業績集

2024年の主な業績

受賞

JOS Best Paper Award

Circulating miRNA-122 is associated with knee osteoarthritis progression: A 6-year longitudinal cohort study in the Yakumo study
船橋洋人

JOS Best Paper Award

Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan
世木直喜

第35回大正AWARD最優秀賞（第51回日本股関節学会学術集会）

未発症大腿骨頭壊死の自然経過
大澤郁介

44th SICOT Orthopaedic World Congress　Best Young Investigator

Computed tomography-based navigation versus accelerometer-based portable navigation in total hip arthroplasty for dysplastic hip osteoarthritis
田中真矢

第53回日本リウマチの外科学会「リウマチ外科医の苦労を讃える会」優秀賞

血友病性関節症に対する人工関節術後感染の治療に難渋した1例
鈴木望人

第26回アジア太平洋リウマチ学会連合会議（APLAR）「APLAR 2024 Travel Award on JCR」

Evaluation of Vertebrae in Patients with Ankylosing Spondylitis Using HU Values to assess SpA OP -From T-ASK Study
杉浦喬也

第35回　中部リウマチ学会　若手男女活躍セッション　最優秀演題賞

HU値を用いた強直性脊椎炎患者の椎体評価
長谷川純也

第34回　日本脊椎関節炎学会　dragon award　優秀演題賞

HU値を用いた強直性脊椎炎患者の椎体評価
長谷川純也

APLAR 2024 Travel Award on JCR

Evaluation of Vertebrae in Patients with Ankylosing Spondylitis Using HU Values to assess SpA OP – From T-ASK Study
長谷川純也

APLAR 2024 Travel Award on JCR

Comparison of physical function and body composition between rheumatoid arthritis patientsand no rheumatoid arthritis patients
杉浦喬也

第68回日本リウマチ学会総会・学術集会　秀逸ポスター賞

関節リウマチ患者におけるJAK阻害薬による臨床的寛解の予測因子
浅井秀司

第52回日本関節病学会　学術集会会長賞　最優秀賞

酸化ストレスは変形性膝関節症の進行と関連する：5年間縦断研究―Yakumo study―
井戸洋旭

JOS Best Paper Award

Metabolic syndrome reduces spinal range of motion: The Yakumo study
中部ろうさい病院　神原俊輔

Journal of Spine Research優秀論文賞

腰部脊柱管狭窄症における黄色靱帯肥厚とインスリン抵抗性
国立長寿医療研究センター　酒井義人

令和5年度日本整形外科学会　学術賞

愛知県医療療育総合センター　石黒直樹
学術賞は多年にわたる研究により整形外科学の発展に顕著な貢献をしたものに授与される賞です。

第7回日本サルコーマ治療研究学会学術集会　優秀演題賞

当院のがん診療における希少がん・肉腫の頻度、肉腫の詳細の検討　―RareCare分類を用いた解析―
酒井智久

日本脊椎前方側方進入手術学会（JALAS）第10回記念大会　最優秀演題賞

腰仙移行部前方固定の適応とその術後成績
山内一平

英文論文

Acetabular osteophyte formation in dysplastic hip osteoarthritis.

Funahashi H, Osawa Y, Takegami Y, Ozawa Y, Ido H, Asamoto T, Imagama S
BMC musculoskeletal disorders (2024), DOI: 10.1186/s12891-024-08211-5

Impact of Antithrombotic Drug Continuation on Postoperative Outcomes in Patients with Carpal Tunnel Syndrome: A Randomised, Open-Label, Parallel Group Trial.

Tsuchihashi A, Natsume T, Yamamoto M
The journal of hand surgery Asian-Pacific volume (2024), DOI: 10.1142/S2424835525500146

Discrepancy between radiography and magnetic resonance imaging in Japanese Investigation Committee classification type C osteonecrosis of the femoral head.

Otaka K, Osawa Y, Takegami Y, Funahashi H, Imagama S
International orthopaedics (2024), DOI: 10.1007/s00264-024-06396-x

Generalized Epileptic Seizures in Fibrodysplasia Ossificans Progressiva Harboring a Recurrent Heterozygous Variant of the ACVR1 Gene (R206H).

Mishima K, Kitoh H, Shiraki A, Sawamura K, Kamiya Y, Matsushita M, Imagama S
Case reports in genetics (2025), DOI: 10.1155/crig/9569275

Comparative Analysis of Characteristics of Lower- and Mid-Cervical Spine Injuries in the Elderly.

Segi N, Nakashima H, Ito S, Ouchida J, Yokogawa N, Sasagawa T, Furuya T, Yunde A, Funayama T, Eto F, Watanabe K, Nori S, Ikegami S, Uehara M, Hashimoto K, Onoda Y, Nakajima H, Suzuki H, Imajo Y, Yamada T, Hasegawa T, Kawaguchi K, Haruta Y, Terashima Y, Hirota R, Tonomura H, Sakata M, Iizuka Y, Uei H, Suzuki N, Akeda K, Tominaga H, Seki S, Oshima Y, Kaito T, Otsuki B, Nakanishi K, Kakutani K, Funao H, Yoshii T, Sakai D, Ohba T, Miyazaki M, Terai H, Inoue G, Okada S, Imagama S, Kato S
Spine surgery and related research (2024), DOI: 10.22603/ssrr.2024-0030

Indirect Decompression in Vertebral Reconstruction for Osteoporotic Vertebral Fractures with Neurological Symptoms: A Preliminary Case Series.

Morita Y, Nakashima H, Segi N, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Tsushima M, Ito K, Tomita H, Morishita K, Kanemura T, Imagama S
Spine surgery and related research (2024), DOI: 10.22603/ssrr.2024-0013

Outcomes following instrumentation removal after posterior corrective fixation in adolescent idiopathic scoliosis.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Morita Y, Ode Y, Nagatani Y, Okada Y, Tauchi R, Ohara T, Kawakami N, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08519-9

Changes of hip fracture in older patients before and after the COVID-19 pandemic: a retrospective multicentre study in Japan.

Tanaka S, Osawa Y, Takegami Y, Okui N, Yamauchi K, Aoki Y, Imagama S
BMC musculoskeletal disorders (2024), DOI: 10.1186/s12891-024-08050-4

Patterns of sitting spinal alignment in non-ambulatory scoliosis patients with paraplegia: an observational study.

Ouchida J, Nakashima H, Ohara T, Machino M, Ito S, Segi N, Yamauchi I, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08584-0

Total Hip Arthroplasty Using the Conjoined Tendon-Preserving Posterior Approach: The Modified Posterior Approach with a Minimum of 2-Year Follow-Up.

Ozawa Y, Osawa Y, Seki T, Takegami Y, Iida H, Funahashi H, Imagama S
Orthopaedic surgery (2024), DOI: 10.1111/os.14194

Incremental cost-effectiveness ratio between titanium plate and hydroxyapatite block spacers in cervical laminoplasty for degenerative cervical myelopathy.

Kagami Y, Nakashima H, Segi N, Ito S, Ouchida J, Ogura K, Shinjo R, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.10.003

Clinical effectiveness of baricitinib and abatacept in patients with rheumatoid arthritis.

Asai S, Takahashi N, Terabe K, Yoshioka Y, Kojima T, Kobayakawa T, Sobue Y, Watanabe T, Hirano Y, Kanayama Y, Kato T, Hanabayashi M, Suzuki M, Imagama S
International journal of rheumatic diseases (2024), DOI: 10.1111/1756-185X.15414

Meclozine and growth hormone ameliorate bone length and quality in experimental models of achondroplasia.

Sawamura K, Matsushita M, Esaki R, Mishima K, Kamiya Y, Ohno K, Kitoh H, Imagama S
Journal of bone and mineral metabolism (2024), DOI: 10.1007/s00774-024-01563-x

Efficacy and Safety of Auranofin for Progressive Desmoid-Type Fibromatosis: The Study Protocol of an Open-Label Phase II Trial.

Nishida Y, Ito K, Sakai T, Kinoshita F, Kuwatsuka Y, Kinoshita S, Imagama S

Effects of Palliative Surgical Treatment for Spinal Metastases on the Patient’s Quality of Life With a Focus on the Segment of the Metastasis: A Prospective Multicenter Study.

Segi N, Nakashima H, Ito S, Ouchida J, Shiratani Y, Shimizu T, Suzuki A, Terai H, Kakutani K, Kanda Y, Tominaga H, Kawamura I, Ishihara M, Paku M, Takahashi Y, Funaba M, Funayama T, Nakajima H, Akeda K, Hirai T, Inoue H, Nakanishi K, Funao H, Oshigiri T, Otsuki B, Kobayakawa K, Tanishima S, Hashimoto K, Iimura T, Sawada H, Uotani K, Manabe H, Iwai C, Yamabe D, Hiyama A, Seki S, Goto Y, Miyazaki M, Watanabe K, Nakamae T, Kaito T, Nagoshi N, Kato S, Watanabe K, Imagama S, Inoue G, Furuya T
Global spine journal (2024), DOI: 10.1177/21925682241297948

Radiographic factors affecting contralateral knee alignment in patients with dysplastic hip osteoarthritis.

Tanaka S, Osawa Y, Takegami Y, Ozawa Y, Imagama S

Verification of grip strength as an evaluation tool for locomotive syndrome in rheumatoid arthritis.

Sobue Y, Suzuki M, Ohashi Y, Sato R, Kosugiyama H, Ohno Y, Hasegawa J, Sugiura T, Terabe K, Asai S, Imagama S
Osteoporosis and sarcopenia (2024), DOI: 10.1016/j.afos.2024.07.001

Low Nutrition before Injury Is a Risk Factor for Dysphagia in Older Patients with Cervical Spinal Cord Injury: Based on a Multicenter Data of 707 Patients.

Segi N, Nakashima H, Ito S, Ouchida J, Yokogawa N, Sasagawa T, Funayama T, Eto F, Watanabe K, Nori S, Furuya T, Yunde A, Terashima Y, Hirota R, Nakajima H, Yamada T, Hasegawa T, Kawaguchi K, Haruta Y, Hashimoto K, Onoda Y, Nakanishi K, Misaki K, Ikegami S, Uehara M, Suzuki H, Imajo Y, Uei H, Sawada H, Terai H, Tamai K, Kuroda A, Inoue G, Suzuki N, Kato K, Akeda K, Takegami N, Iizuka Y, Oshima Y, Tonomura H, Kiyasu K, Funao H, Yoshii T, Ishihara M, Kaito T, Seki S, Kakutani K, Tominaga H, Ohba T, Sakai D, Otsuki B, Miyazaki M, Okada S, Imagama S, Kato S
Spine surgery and related research (2024), DOI: 10.22603/ssrr.2023-0227

Elderly trochanteric fracture outcomes: Unveiling the risks of excessive postoperative sliding – A retrospective multicenter (TRON group) investigation.

Suzuki M, Takegami Y, Tokutake K, Nakasima H, Mishima K, Kumagai H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.09.003

Risk factors for nonunion in femoral neck fracture patients with internal fixation: A multicenter (TRON group) retrospective study.

Kurahashi S, Takegami Y, Tokutake K, Nakashima H, Mishima K, Yamauchi K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.09.002

Adenosine triphosphate release inhibitors targeting pannexin1 improve recovery after spinal cord injury.

Morishita K, Nakashima H, Machino M, Ito S, Segi N, Miyairi Y, Morita Y, Imagama S
Nagoya journal of medical science (2024), DOI: 10.18999/nagjms.86.3.392

A novel technique for C1-C2 posterior screw insertion using patient-specific guides created by CT-based 3D printing.

Kagami Y, Nakashima H, Segi N, Ito S, Ouchida J, Shinjo R, Imagama S
Nagoya journal of medical science (2024), DOI: 10.18999/nagjms.86.3.487

Accelerometer-based portable navigation system shows no superior accuracy over pelvic alignment guide for acetabular cup placement in total hip arthroplasty in lateral decubitus position.

Okamoto M, Takegami Y, Osawa Y, Tanaka S, Nobori T, Imagama S
Archives of orthopaedic and trauma surgery (2024), DOI: 10.1007/s00402-024-05571-4

Imbalance in positive and negative acceleration ratio of alpha oscillation in patients with complex regional pain syndrome.

Sano M, Iwatsuki K, Hirata H, Hoshiyama M

Association between sarcopenia and locomotive syndrome in rheumatoid arthritis patients: A multicenter observational study (T-FLAG).

Sobue Y, Suzuki M, Ohashi Y, Sato R, Kosugiyama H, Ohno Y, Hasegawa J, Sugiura T, Terabe K, Asai S, Imagama S
International journal of rheumatic diseases (2024), DOI: 10.1111/1756-185X.15321

Transplantation of embryonic spinal motor neurons into peripheral nerves enables functional reconstruction of a denervated diaphragm.

Asami Y, Tokutake K, Kurimoto S, Saeki S, Yamamoto M, Hirata H

Free bone fragments are associated with the development of heterotopic ossification after hemiarthroplasty for femoral neck fracture: a retrospective observational study.

Yokoi H, Takegami Y, Ochiai S, Miyachi T, Urasaki T, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2024), DOI: 10.1007/s00590-024-04083-6

Clinical features of juvenile onset ankylosing spondylitis in Japanese patients.

Kishimoto K, Asai S, Suzuki M, Sato R, Hasegawa J, Terabe K, Imagama S
Modern rheumatology (2024), DOI: 10.1093/mr/roae065

Quantitative Measurement of Rotation in Phalangeal Fracture Malunion Using Computed Tomography Imaging-“Linkage Simulation”.

Yoneda H, Iwatsuki K, Saeki M, Murayama A, Takahashi N, Yamamoto M, Hirata H
Diagnostics (Basel, Switzerland) (2024), DOI: 10.3390/diagnostics14161818

Comparison of gait analysis before and after unilateral total knee arthroplasty for knee osteoarthritis.

Fukui J, Matsui Y, Mizuno T, Watanabe T, Takemura M, Ishizuka S, Imagama S, Arai H
Journal of orthopaedic surgery and research (2024), DOI: 10.1186/s13018-024-04891-w

Prevalence of social frailty in patients with rheumatoid arthritis: data from a multicenter observational study (T-FLAG study).

Suzuki M, Asai S, Ohashi Y, Sobue Y, Ishikawa H, Terabe K, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Sugiura T, Imagama S
Modern rheumatology (2024), DOI: 10.1093/mr/roae078

Risk factors for residual pelvic obliquity one year after total hip arthroplasty.

Ozawa Y, Osawa Y, Takegami Y, Iida H, Takemoto G, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2024), DOI: 10.1007/s00590-024-04060-z

Impact of Collagenase Injection on Dupuytren Disease Treatment in Japan: A Comprehensive Survey of Trends.

Yoneda H, Curley J, Yamamoto M, Hirata H
Annals of plastic surgery (2024), DOI: 10.1097/SAP.0000000000004076

Characteristics of pelvic obliquity in dysplastic hip osteoarthritis.

Ozawa Y, Osawa Y, Takegami Y, Funahashi H, Tanaka S, Imagama S
Archives of orthopaedic and trauma surgery (2024), DOI: 10.1007/s00402-024-05476-2

Ten-Year Follow-up of Posterior Decompression and Fusion Surgery for Thoracic Ossification of the Posterior Longitudinal Ligament.

Ito S, Nakashima H, Segi N, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Ode Y, Imagama S
The Journal of bone and joint surgery. American volume (2024), DOI: 10.2106/JBJS.23.01475

Gradual Reduction Using Overhead Traction for Late-Detected Developmental Dysplasia of the Hip: A Report of Three Cases Diagnosed Among Children Over Four Years Old.

Mishima K, Kamiya Y, Sawamura K, Matsushita M, Imagama S

Neuromodulation with transcranial direct current stimulation contributes to motor function recovery via microglia in spinal cord injury.

Oishi R, Takeda I, Ode Y, Okada Y, Kato D, Nakashima H, Imagama S, Wake H
Scientific reports (2024), DOI: 10.1038/s41598-024-69127-7

Lateral elbow magnetic resonance imaging findings in patients without pain complaints.

Saeki M, Yoneda H, Yamamoto M

A class of chemical compounds enhances clustering of muscle nicotinic acetylcholine receptor in cultured myogenic cells.

Miyairi Y, Ohkawara B, Sato A, Sawada R, Ishii H, Tomita H, Inoue T, Nakashima H, Ito M, Masuda A, Hosono Y, Imagama S, Ohno K
Biochemical and biophysical research communications (2024), DOI: 10.1016/j.bbrc.2024.150400

What Are the Sex-Based Differences of Acetabular Coverage Features in Hip Dysplasia?

Funahashi H, Osawa Y, Takegami Y, Iida H, Ozawa Y, Ido H, Imagama S
Clinical orthopaedics and related research (2024), DOI: 10.1097/CORR.0000000000003126

Analysis of Calcaneal Avulsion Fractures Treated Surgically and Nonsurgically: A Retrospective Multicenter Study.

Takahashi Y, Takegami Y, Tokutake K, Asami Y, Takahashi H, Kato M, Kanemura T, Imagama S
JB & JS open access (2024), DOI: 10.2106/JBJS.OA.23.00127

Peri-implant fractures after Intramedullary fixation for femoral trochanteric fracture: a multicenter (TRON Group) study.

Kaneda T, Takegami Y, Tokutake K, Nakashima H, Mishima K, Mabuchi M, Imagama S
European journal of trauma and emergency surgery : official publication of the European Trauma Society (2024), DOI: 10.1007/s00068-024-02567-y

Longitudinal impact of multi-segment spinal fixation surgery on mobility status and clinical outcomes in adult spinal deformity: a multicenter retrospective study.

Ouchida J, Nakashima H, Ito S, Segi N, Yamauchi I, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Tsushima M, Kanemura T, Machino M, Ohara T, Ota K, Tachi H, Tsuji T, Kagami Y, Shinjo R, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08397-1

Relationship between locomotive syndrome and advanced glycation end products measured by skin autofluorescence in community-dwelling patients: the Yakumo Study.

Ozawa Y, Takegami Y, Seki T, Osawa Y, Iida H, Okamoto M, Nakashima H, Ishizuka S, Hasegawa Y, Imagama S
Nagoya journal of medical science (2024), DOI: 10.18999/nagjms.86.2.314

Analysis of spinopelvic parameters in adult patients with lumbosacral transitional vertebrae.

Ouchida J, Nakashima H, Kanemura T, Tsushima M, Ito S, Segi N, Tomita H, Morishita K, Oyama H, Oshima K, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08378-4

Does global spinal alignment affect the use of walking aids after multi-segment spinal fixation for patients with ASD? A multicenter retrospective study.

Ouchida J, Nakashima H, Ito S, Segi N, Yamauchi I, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Tsushima M, Machino M, Ota K, Tachi H, Kagami Y, Shinjo R, Ohara T, Tsuji T, Kanemura T, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08380-w

Analysis of the alpha activity envelope in electroencephalography in relation to the ratio of excitatory to inhibitory neural activity.

Sano M, Nishiura Y, Morikawa I, Hoshino A, Uemura J, Iwatsuki K, Hirata H, Hoshiyama M

Reply to “Letter to the Editor Concerning ‘Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation’ by Kagami et al.”.

Kagami Y, Nakashima H, Segi N, Shinjo R, Imagama S
Spine surgery and related research (2024), DOI: 10.22603/ssrr.2024-0001

Low and high body mass index and lower numbers of screws in the articular segment are risk factors for non-union of distal humeral fractures in the elderly: A multi-center retrospective study (TRON study).

Iwase K, Takegami Y, Tokutake K, Oshika Y, Yokoyama H, Tanaka K, Sakai T, Imagama S
Shoulder & elbow (2024), DOI: 10.1177/17585732221131923

Comparison of conjoined tendon-preserving posterior approach and conventional posterolateral approach in hemiarthroplasty for femoral neck fracture in the elderly: A multicenter (TRON group) retrospective study.

Ogura K, Takegami Y, Kuwahara Y, Tokutake K, Nakashima R, Yamamoto S, Naito K, Kasai T, Makida K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.05.003

Factors related to collapse progression in Japanese Investigation Committee classification type B osteonecrosis of the femoral head.

Ido H, Osawa Y, Takegami Y, Hiroto F, Ozawa Y, Imagama S
International orthopaedics (2024), DOI: 10.1007/s00264-024-06221-5

Neurologic recovery following laminectomy and tumor resection of a pediatric cervical synovial osteochondromatosis causing paralysis.

Yamauchi I, Nakashima H, Inoue T, Nojima T, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08304-8

Early surgery within 48 hours of admission for hip fracture did not improve 1-year mortality in Japan: a single-institution cohort study.

Iida H, Takegami Y, Sakai Y, Watanabe T, Osawa Y, Imagama S
Hip international : the journal of clinical and experimental research on hip pathology and therapy (2024), DOI: 10.1177/11207000241248836

Risk factors of periprosthetic joint infection after hemiarthroplasty for displaced femoral neck fracture in the elderly: Analysis of 1619 cases in the multicenter database.

Sumi S, Takegami Y, Tokutake K, Nakashima H, Mishima K, Takatsu T, Imagama S

Trabecular Bone Remodeling after Posterior Lumbar Interbody Fusion: Comparison of the Osseointegration in Three-Dimensional Porous Titanium Cages and Polyether-Ether-Ketone Cages.

Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Matsumoto T, Kanbara S, Ito K, Imagama S
Global spine journal (2025), DOI: 10.1177/21925682241255686

Factors associated with discrepancies in disease activity as assessed by SDAI and RAPID3 in patients with rheumatoid arthritis: Data from a multicentre observational study (T-FLAG).

Suzuki M, Asai S, Ohashi Y, Sobue Y, Ishikawa H, Takahashi N, Terabe K, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Sugiura T, Imagama S
Modern rheumatology (2024), DOI: 10.1093/mr/roae040

Descriptive analysis of incidence and risk factors for short intramedullary nail breakage in femoral intertrochanteric fractures: a multicenter (TRON group) retrospective study.

Noritake H, Takegami Y, Tokutake K, Nakashima H, Mishima K, Ito T, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2024), DOI: 10.1007/s00590-024-03957-z

Retrospective study comparing the accuracies of handheld infrared stereo camera and augmented reality-based navigation systems for total hip arthroplasty.

Tanaka S, Takegami Y, Osawa Y, Okamoto M, Imagama S
Archives of orthopaedic and trauma surgery (2024), DOI: 10.1007/s00402-024-05330-5

Preoperative low Hounsfield units in the lumbar spine are associated with postoperative mechanical complications in adult spinal deformity.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Oishi R, Miyairi Y, Morita Y, Ode Y, Nagatani Y, Okada Y, Morishita K, Takeichi Y, Kagami Y, Tachi H, Ohshima K, Ogura K, Shinjo R, Ohara T, Tsuji T, Kanemura T, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2024), DOI: 10.1007/s00586-024-08261-2

Association between advanced glycation end-products and fall risk in older adults: The Yakumo Study.

Iida H, Takegami Y, Osawa Y, Funahashi H, Ozawa Y, Ido H, Asamoto T, Otaka K, Tanaka S, Nakashima H, Ishizuka S, Seki T, Hasegawa Y, Imagama S
Geriatrics & gerontology international (2024), DOI: 10.1111/ggi.14871

Posterior Translation of the Radial Head in Magnetic Resonance Imaging of Lateral Epicondylitis.

Saeki M, Yoneda H, Yamamoto M
Plastic and reconstructive surgery. Global open (2024), DOI: 10.1097/GOX.0000000000005746

Is spinopelvic compensation associated with unstable gait?: Analysis using whole spine X-rays and a two-point accelerometer during gait in healthy adults.

Segi N, Nakashima H, Ito S, Ouchida J, Kayamoto A, Oishi R, Yamauchi I, Takegami Y, Ishizuka S, Seki T, Hasegawa Y, Imagama S

Obesity Is Associated with Asymptomatic Vertebral Fractures: A Yakumo Study.

Miyairi Y, Nakashima H, Ito S, Segi N, Ouchida J, Oishi R, Yamauchi I, Machino M, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S
Journal of clinical medicine (2024), DOI: 10.3390/jcm13072063

A Longitudinal Study on the Effect of Exercise Habits on Locomotive Syndrome and Quality of Life during the Coronavirus Disease 2019 Pandemic.

Ito S, Nakashima H, Segi N, Ouchida J, Oishi R, Yamauchi I, Ishizuka S, Takegami Y, Seki T, Hasegawa Y, Imagama S
Journal of clinical medicine (2024), DOI: 10.3390/jcm13051385

Diaphyseal forearm fracture management in adolescent patients from 2011 to 2020: A multicenter study of surgery and regional anesthesia trends.

Kimura Y, Asami Y, Tokutake K, Takegami Y, Oshima K, Ishihara N, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.03.009

Prevalence and treatment rates of osteoporosis among individuals with rotator cuff tears.

Kawashima I, Ishizuka S, Oba H, Sakaguchi T, Nakashima H, Takegami Y, Imagama S
Journal of shoulder and elbow surgery (2024), DOI: 10.1016/j.jse.2024.02.026

Fracture of the patella involving inferior pole is associated with postoperative patella baja – A retrospective multicenter study.

Murase F, Takegami Y, Tokutake K, Oyama H, Arakawa O, Takatsu T, Nakashima H, Mishima K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.03.008

Long-term oral meclozine administration improves survival rate and spinal canal stenosis during postnatal growth in a mouse model of achondroplasia in both sexes.

Funahashi H, Matsushita M, Esaki R, Mishima K, Ohkawara B, Kamiya Y, Takegami Y, Ohno K, Kitoh H, Imagama S
JBMR plus (2024), DOI: 10.1093/jbmrpl/ziae018

Does Early and Late Weight Bearing Have an Effect on the Results of Elderly Tibial Plateau Fractures with Internal Fixation?: A Multicenter (TRON Group) Study.

Sudo Y, Takegami Y, Tokutake K, Shimizu K, Naruse K, Takatsu T, Imagama S
Indian journal of orthopaedics (2024), DOI: 10.1007/s43465-024-01113-7

Rod fracture after multiple-rod technique for adult spinal deformity: a case report.

Yamauchi I, Nakashima H, Machino M, Ito S, Segi N, Tauchi R, Ohara T, Kawakami N, Imagama S
Nagoya journal of medical science (2024), DOI: 10.18999/nagjms.86.1.135

Comparison of effectiveness of methotrexate in patients with late-onset versus younger-onset rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J).

Asai S, Suzuki M, Hara R, Hirano Y, Nagamine S, Kaneko T, Suto T, Okano T, Yoshioka Y, Hirao M, Wakabayashi H, Fujibayashi T, Watanabe T, Takakubo Y, Ishikawa H, Nasu Y, Takemoto T, Kato T, Torikai E, Koyama K, Takagi H, Fujiwara T, Sobue Y, Ohashi Y, Nishiume T, Terabe K, Kojima M, Kojima T, Imagama S
Modern rheumatology (2024), DOI: 10.1093/mr/roae027

External validation of a deep learning model for predicting bone mineral density on chest radiographs.

Asamoto T, Takegami Y, Sato Y, Takahara S, Yamamoto N, Inagaki N, Maki S, Saito M, Imagama S
Archives of osteoporosis (2024), DOI: 10.1007/s11657-024-01372-9

Association of mid-thigh quadriceps muscle quality with postoperative outcomes in patients with hip osteoarthritis undergoing total hip arthroplasty: a retrospective cohort study.

Iida H, Takegami Y, Osawa Y, Funahashi H, Ozawa Y, Ido H, Asamoto T, Otaka K, Tanaka S, Imagama S
International orthopaedics (2024), DOI: 10.1007/s00264-024-06142-3

Quality of life in adult patients with developmental dysplasia of the hip who were treated for hip dislocation during childhood.

Sawamura K, Kitoh H, Matsushita M, Mishima K, Kamiya Y, Imagama S
Journal of pediatric orthopedics. Part B (2024), DOI: 10.1097/BPB.0000000000001173

Does Preoperative Manual Reduction (Omoto Technique) Affect Surgical Outcomes for Calcaneal Fractures? A Multicenter (TRON Group) Retrospective Study.

Takahashi H, Takegami Y, Tokutake K, Takahashi Y, Kato M, Mabuchi M, Imagama S
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons (2024), DOI: 10.1053/j.jfas.2024.02.003

Response to the Letter to the Editor: Evaluation of the Association between Neck Pain and the Trapezius Muscles in Patients with Cervical Myelopathy Using Motor Evoked Potential: A Retrospective Study.

Ito S, Sakai Y, Harada A, Ando K, Kobayashi K, Nakashima H, Machino M, Kambara S, Inoue T, Hida T, Ito K, Ishiguro N, Imagama S
Asian spine journal (2024), DOI: 10.31616/asj.2022.0028.r2

Utility of severity scoring systems for mangled upper limb salvage: A systematic review and meta-analysis.

Yoneda H, Takeda S, Saeki M, Iwatsuki K, Yamamoto M, Tatebe M, Hirata H

Computer simulation study of cementless cup placement for dysplastic hip osteoarthritis using subluxation percentage of Crowe classification.

Otaka K, Osawa Y, Takegami Y, Iida H, Ozawa Y, Funahashi H, Imagama S
Journal of orthopaedic research : official publication of the Orthopaedic Research Society (2024), DOI: 10.1002/jor.25819

Comparing short vs. intermediate and long nails in elderly patients with unstable multifragmental femoral trochanteric fractures (AO type A2): Multicenter (TRON group) retrospective study.

Tsugeno H, Takegami Y, Tokutake K, Mishima K, Nakashima H, Kobayashi K, Imagama S

Do Postural and Walking Stabilities Change over a Decade by Aging? A Longitudinal Study.

Segi N, Nakashima H, Ito S, Ouchida J, Oishi R, Yamauchi I, Miyairi Y, Morita Y, Takegami Y, Ishizuka S, Seki T, Hasegawa Y, Imagama S
Journal of clinical medicine (2024), DOI: 10.3390/jcm13041081

Cellular senescence is associated with osteonecrosis of the femoral head while mesenchymal stem cell conditioned medium inhibits bone collapse.

Okamoto M, Nakashima H, Sakai K, Takegami Y, Osawa Y, Watanabe J, Ito S, Hibi H, Imagama S
Scientific reports (2024), DOI: 10.1038/s41598-024-53400-w

Anti-sclerostin antibody therapy prevents post-ischemic osteonecrosis bone collapse via interleukin-6 association.

Ozawa Y, Takegami Y, Osawa Y, Asamoto T, Tanaka S, Imagama S

Risk factors for intraoperative femoral fractures in cementless bipolar hip arthroplasty for femoral neck fracture in multicenter: The TRON group study.

Ido H, Takegami Y, Osawa Y, Okamoto M, Iida H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2024.01.005

Association between laughter, frailty, and depression in rheumatoid arthritis patients.

Suzuki M, Kojima T, Terabe K, Ohashi Y, Sato R, Kosugiyama H, Hasegawa J, Ohno Y, Nagai K, Ohnishi C, Sugiura H, Fujita H, Nagayoshi M, Kojima M, Asai S, Imagama S
International journal of rheumatic diseases (2024), DOI: 10.1111/1756-185X.15034

Clinical and radiographic results of lunate resection and vascularized os pisiform transfer for Kienböck’s disease.

Saeki M, Yoneda H, Yamamoto M

Efficacy of collagen conduit wrapping with collagen fibers on nerve regeneration in sciatic nerve injury with partial transection: An experimental study in the rat model.

Tanaka H, Kurimoto S, Hirata H
Journal of biomedical materials research. Part B, Applied biomaterials (2024), DOI: 10.1002/jbm.b.35369

Double-bundle anterior cruciate ligament reconstruction in patients aged 60 years and older.

Miyamoto K, Kurokouchi K, Ishizuka S, Takahashi S, Tsukahara T, Kawai R, Sakai T, Oba H, Sakaguchi T, Imagama S
Asia-Pacific journal of sports medicine, arthroscopy, rehabilitation and technology (2024), DOI: 10.1016/j.asmart.2023.11.003

Calcitriol ameliorates motor deficits and prolongs survival of Chrne-deficient mouse, a model for congenital myasthenic syndrome, by inducing Rspo2.

Ohkawara B, Tomita H, Inoue T, Zhang S, Kanbara S, Koshimizu H, Miyasaka Y, Takeda J, Nishiwaki H, Nakashima H, Ito M, Masuda A, Ishiguro N, Ogi T, Ohno T, Imagama S, Ohno K
Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics (2024), DOI: 10.1016/j.neurot.2024.e00318

Reply to “Letter to the Editor Concerning ‘Implant-Related Complications After Spinal Fusion: A Multicenter Study.’ by Koshimizu et al.”.

Koshimizu H, Nakashima H, Ohara T, Tauchi R, Kanemura T, Shinjo R, Machino M, Ito S, Ando K, Imagama S
Global spine journal (2024), DOI: 10.1177/21925682241227412

Early Versus Delayed Surgery for Elderly Traumatic Cervical Spinal Injury: A Nationwide Multicenter Study in Japan.

Segi N, Nakashima H, Ito S, Yokogawa N, Sasagawa T, Watanabe K, Nori S, Funayama T, Eto F, Nakajima H, Terashima Y, Hirota R, Hashimoto K, Onoda Y, Furuya T, Yunde A, Ikegami S, Uehara M, Suzuki H, Imajo Y, Uei H, Sawada H, Kawaguchi K, Nakanishi K, Suzuki N, Oshima Y, Hasegawa T, Iizuka Y, Tonomura H, Terai H, Akeda K, Seki S, Ishihara M, Inoue G, Funao H, Yoshii T, Kaito T, Kiyasu K, Tominaga H, Kakutani K, Sakai D, Ohba T, Otsuki B, Miyazaki M, Murotani K, Okada S, Imagama S, Kato S
Global spine journal (2024), DOI: 10.1177/21925682241227430

Autoantibodies Against Dihydrolipoamide S-Acetyltransferase in Immune-Mediated Neuropathies.

Fukami Y, Iijima M, Koike H, Yagi S, Furukawa S, Mouri N, Ouchida J, Murakami A, Iida M, Yokoi S, Hashizume A, Iguchi Y, Imagama S, Katsuno M
Neurology(R) neuroimmunology & neuroinflammation (2024), DOI: 10.1212/NXI.0000000000200199

Early versus delayed weight bearing after internal fixation for femoral neck fracture in younger adults: A multicenter retrospective study.

Hasegawa K, Takegami Y, Tokutake K, Nakashima H, Mishima K, Kobayashi K, Imagama S

Predictive factors for reoperation after periprosthetic femoral fracture: A retrospective multicenter (TRON) study.

Iwata M, Takegami Y, Tokutake K, Kurokawa H, Takami H, Terasawa S, Takatsu T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.11.016

Associations of frailty with RA-ILD and poor control of disease activity in patients with rheumatoid arthritis: A multi-center retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Kihira D, Kishimoto K, Terabe K, Asai S, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.11.012

Well-controlled disease activity with drug treatment will not improve the frailty status of RA patients to robust state: A multicenter observational study (T-FLAG).

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Terabe K, Asai S, Imagama S
International journal of rheumatic diseases (2024), DOI: 10.1111/1756-185X.14946

The survey of bone allograft transplantation in a Japanese regional bone bank.

Asamoto T, Osawa Y, Takegami Y, Takemoto G, Komatsu D, Seki T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.11.001

Circulating miRNA-122 is associated with knee osteoarthritis progression: A 6-year longitudinal cohort study in the Yakumo study.

Funahashi H, Takegami Y, Osawa Y, Nakashima H, Ishizuka S, Fujii R, Yamada H, Suzuki K, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.10.004

Relationship between locomotive syndrome and large joint symptoms in rheumatoid arthritis patients.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Asai S, Terabe K, Maeda M, Sato R, Kosugiyama H, Ohno Y, Imagama S
International journal of rheumatic diseases (2024), DOI: 10.1111/1756-185X.14947

The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study.

Ohshima K, Nakashima H, Segi N, Ito S, Ouchida J, Takegami Y, Ishizuka S, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.10.005

Comparison of the Outcomes of Plating, Screw Fixation, and Pinning in Sanders Type II Fractures: A Multicenter (TRON) Retrospective Study.

Kato M, Takegami Y, Tokutake K, Asami Y, Takahashi Y, Takahashi H, Kumagai H, Imagama S
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons (2024), DOI: 10.1053/j.jfas.2023.10.002

Fall risk in patient with dysplastic hip osteoarthritis.

Asamoto T, Osawa Y, Takegami Y, Okamoto M, Iida H, Imagama S
International orthopaedics (2024), DOI: 10.1007/s00264-023-05938-z

Extension of the Antero-Posterior Necrotic Regions Associated With Collapse Cessation in Osteonecrosis of the Femoral Head.

Osawa Y, Seki T, Takegami Y, Okamoto M, Iida H, Imagama S
The Journal of arthroplasty (2024), DOI: 10.1016/j.arth.2023.08.020

An age-matched comparative study on intramedullary nailing and plate fixation of both-bone diaphyseal forearm fracture in adolescents.

Ishihara N, Tokutake K, Takegami Y, Asami Y, Kumagai H, Ota H, Kimura Y, Ohshima K, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2024), DOI: 10.1007/s00590-023-03679-8

Intervertebral fusion sites in patients with ankylosing spondylitis: A computed tomography study.

Kishimoto K, Asai S, Suzuki M, Kihira D, Sato R, Terabe K, Ohashi Y, Maeda M, Imagama S
Modern rheumatology (2024), DOI: 10.1093/mr/road065

Sacroiliac joint fusion in patients with ankylosing spondylitis is associated with hip involvement.

Ido H, Osawa Y, Takegami Y, Kishimoto K, Kihira D, Suzuki M, Asai S, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.06.012

Unusual cave-like subacromial bone erosion caused by suture-knots for rotator cuff repair with pathological findings of foreign-body granuloma from polyethylene particle.

Sakaguchi T, Mishima S, Ishizuka S, Oba H, Mizuno T, Kawashima I, Fukui J, Fujii S, Imagama S
JSES reviews, reports, and techniques (2024), DOI: 10.1016/j.xrrt.2023.06.001

Risk factors for lateralization or superiorization of the center of the femoral head in eccentric rotational acetabular osteotomy.

Okamoto M, Takegami Y, Osawa Y, Iida H, Funahashi H, Seki T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.06.010

Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan.

Segi N, Nakashima H, Ito S, Yokogawa N, Ikegami S, Watanabe K, Funayama T, Hasegawa T, Tonomura H, Kakutani K, Furuya T, Suzuki N, Kiyasu K, Tominaga H, Miyazaki M, Terashima Y, Suzuki H, Hashimoto K, Uei H, Funao H, Kaito T, Kawaguchi K, Sakai D, Seki S, Otsuki B, Inoue G, Okada S, Imagama S, Kato S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.05.006

Mid-term outcomes of digital nerve injuries treated with Renerve® synthetic collagen nerve conduits: A retrospective single-center study.

Takeda S, Kurimoto S, Tanaka Y, Mitsuya S, Hirata H, Murakami H, Jianmongkol S, Okamoto H
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.04.004

Choice of and response to treatment in patients with early-diagnosed rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J).

Suzuki M, Asai S, Hara R, Hirano Y, Nagamine S, Kaneko T, Sakane H, Okano T, Yoshioka Y, Tsuji S, Wakabayashi H, Takakubo Y, Takemoto T, Fujibayashi T, Watanabe T, Kato T, Ishikawa H, Nasu Y, Torikai E, Kaneko A, Takagi H, Fujiwara T, Kihira D, Hattori K, Kishimoto K, Ohashi Y, Sobue Y, Yokota Y, Nishiume T, Terabe K, Takahashi N, Kojima M, Imagama S, Kojima T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.03.020

The Wait Time for Surgery Following Injury Affects Functional Outcomes and Complications After an Ankle Fracture: A Propensity Score-Matched Multicenter Study, the TRON Study.

Sugino T, Takegami Y, Bando K, Sato T, Fujita T, Oka Y, Imagama S
Foot & ankle specialist (2024), DOI: 10.1177/19386400231164211

Trabecular Bone Remodeling After Posterior Lumbar Interbody Fusion: Comparison of Three-Dimensional Porous Tantalum and Titanium-Coated Polyetheretherketone Interbody Cages.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Morishita K, Oishi R, Yamauchi I, Imagama S
Global spine journal (2024), DOI: 10.1177/21925682231170613

The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery.

Kagami Y, Nakashima H, Ito K, Satake K, Tsushima M, Ouchida J, Morita Y, Ode Y, Segi N, Imagama S, Kanemura T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.02.015

Reply to “Letter to the Editor Concerning ‘Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion.’ by Segi et al.”.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682231162860

An appropriate method for predicting the femoral angle on whole-body X-ray images from full-spine X-ray images.

Ito K, Nakashima H, Kagami Y, Ouchida J, Satake K, Tsushima M, Tomita H, Ode Y, Nagatani Y, Imagama S, Kanemura T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.02.007

A large preoperative pelvic oblique angle affects perception of leg length discrepancy after total hip arthroplasty.

Takemoto G, Osawa Y, Seki T, Takegami Y, Kato D, Okamoto M, Iida H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.01.013

Effect of anaesthesia on cemented hemiarthroplasty -A multicentre retrospective study (TRON study).

Yamamoto S, Takegami Y, Tokutake K, Nakashima R, Naito K, Ogura K, Kato D, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2023.02.005

Predictive factors for one-year mortality after surgery for periprosthetic femoral fracture: A retrospective multicenter (TRON group) study.

Kurokawa H, Takegami Y, Tokutake K, Takami H, Iwata M, Terasawa S, Inoue H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.12.015

Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan.

Segi N, Nakashima H, Machino M, Ito S, Yokogawa N, Sasagawa T, Funayama T, Eto F, Watanabe K, Nori S, Furuya T, Yunde A, Nakajima H, Hasegawa T, Yamada T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Inoue G, Shirasawa E, Kakutani K, Iizuka Y, Takasawa E, Akeda K, Kiyasu K, Tominaga H, Tokumoto H, Funao H, Oshima Y, Yoshii T, Kaito T, Sakai D, Ohba T, Seki S, Otsuki B, Ishihara M, Miyazaki M, Okada S, Imagama S, Kato S
Global spine journal (2024), DOI: 10.1177/21925682231151643

What factors are associated with loss of alignment after open reduction and internal fixation for tibial plateau fractures? A retrospective multicenter (TRON group) study.

Shimizu K, Takegami Y, Tokutake K, Naruse K, Sudo Y, Matsubara Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.12.008

Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study.

Iida H, Seki T, Takegami Y, Osawa Y, Kato D, Takemoto G, Ando K, Ishizuka S, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.11.023

Disease activity at baseline is an independent predictor of frailty at one year in pre-frail patients with rheumatoid arthritis; a multicenter retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Hattori K, Kishimoto K, Terabe K, Asai S, Kojima T, Kojima M, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.10.025

Early weight bearing versus late weight bearing after intramedullary nailing for distal femoral fracture (AO/OTA 33) in elderly patients: A multicenter propensity-matched study.

Komaki K, Takegami Y, Tokutake K, Hanabayashi M, Kuwahara Y, Yamada Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.10.023

Pedicular kinking during posterior corrective procedure for thoracolumbar kyphoscoliosis with unstable osteoporotic fracture.

Koshimizu H, Nakashima H, Tomita H, Segi N, Ito S, Machino M, Ando K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.06.007

Total hip arthroplasty and autologous bone grafting for treating bilateral osteonecrosis of the acetabulum: A case report.

Otaka K, Osawa Y, Seki T, Inoue H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.04.004

Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion.

Segi N, Nakashima H, Shinjo R, Kagami Y, Ando K, Machino M, Ito S, Koshimizu H, Tomita H, Ouchida J, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682221090484

Implant-Related Complications after Spinal Fusion: A Multicenter Study.

Koshimizu H, Nakashima H, Ohara T, Tauchi R, Kanemura T, Shinjo R, Machino M, Ito S, Ando K, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682221094267

2023年の主な業績

受賞

APPOS（アジア太平洋小児整形外科学会）-POSNA（北米小児整形外科学会）Traveling Fellowship

三島健一
渡航先：Lucile Packard Children’s Hospital Stanford; Children’s Hospital Los Angeles; Rady Children’s Hospital-San Diego; POSNA Annual Meeting Nashville, TN

第67回日本リウマチ学会　秀逸ポスター

鈴木望人
関節リウマチ患者の笑いとフレイルの関係について～Fairy studyより～

JOS Best Paper Award

澤村健太
“A cross-sectional nationwide survey of osteosclerotic skeletal dysplasias in Japan”

日本骨粗鬆症学会　2023年度（第22回）研究奨励賞

飯田浩貴
大腿骨近位部骨折に対する早期手術の有用性の検討ーTrauma Reserch Of Nagoyaによる多施設共同研究ー

JSAS dragon award　最優秀演題賞

佐藤良
強直性脊椎炎におけるmSASSS評価の検討（単純X線とCTの比較）

第141回中部整形外科災害外科学会　奨励賞

大澤郁介
一側の壊死形態から対側大腿骨頭壊死を予測できるか？

第38回日本整形外科学会基礎学術集会　最優秀演題賞

船橋洋人
メクロジンの経口投与は軟骨無形成症マウスモデルの脊柱管を拡大し、麻痺の発生率を低減する

第50回日本股関節学会　最優秀演題賞

竹上靖彦
骨盤脆弱性骨折の生存率と歩行能力喪失に関わる因子の検討　588例の検討　TRONスタディ

英文論文

Early versus delayed weight bearing after internal fixation for femoral neck fracture in younger adults: A multicenter retrospective study.

Hasegawa K, Takegami Y, Tokutake K, Nakashima H, Mishima K, Kobayashi K, Imagama S

Hand function and quality of life in patients with diabetes mellitus before and during the COVID-19 pandemic.

Yamamoto M, Kato Y, Takeuchi J
Nagoya journal of medical science (2024), DOI: 10.18999/nagjms.85.4.659

A nationwide multicenter study of the cost effectiveness of five leading drugs for pharmacological management of cervicobrachial symptoms.

Wakao N, Furuya T, Yoshii T, Arima H, Yamato Y, Nakashima H, Imagama S, Imajo Y, Miyamoto H, Inoue G, Miyagi M, Kanbara S, Iizuka Y, Chikuda H, Watanabe K, Kobayashi K, Tsushima M, Miyazaki M, Yagi M, Suzuki S, Takahata M, Hongo M, Koda M, Nagata K, Mori K, Suzuki A, Kaito T, Murotani K, Miyakoshi N, Hashizume H, Matsuyama Y, Kawakami M, Haro H
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.12.004

Predictive factors for reoperation after periprosthetic femoral fracture: A retrospective multicenter (TRON) study.

Iwata M, Takegami Y, Tokutake K, Kurokawa H, Takami H, Terasawa S, Takatsu T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.11.016

Impact of Obesity, Osteopenia, and Scoliosis on Interobserver Reliability of Measures of the Spinopelvic Sagittal Radiographic Parameters.

Ouchida J, Nakashima H, Kanemura T, Ito K, Tsushima M, Machino M, Ito S, Segi N, Nagatani Y, Kagami Y, Imagama S
Spine surgery and related research (2023), DOI: 10.22603/ssrr.2023-0050

Wedge-Shaped Deformity of the First Sacral Vertebra Associated with Adolescent Idiopathic Scoliosis: A Comparison of Cases with and without Scoliosis.

Yamauchi I, Nakashima H, Ito S, Segi N, Ouchida J, Tauchi R, Ohara T, Kawakami N, Imagama S
Spine surgery and related research (2023), DOI: 10.22603/ssrr.2023-0134

Automated Detection of the Thoracic Ossification of the Posterior Longitudinal Ligament Using Deep Learning and Plain Radiographs.

Ito S, Nakashima H, Segi N, Ouchida J, Oda M, Yamauchi I, Oishi R, Miyairi Y, Mori K, Imagama S
BioMed research international (2023), DOI: 10.1155/2023/8495937

Relationship between quadriceps muscle computed tomography measurement and motor function, muscle mass, and sarcopenia diagnosis.

Mizuno T, Matsui Y, Tomida M, Suzuki Y, Ishizuka S, Watanabe T, Takemura M, Nishita Y, Tange C, Shimokata H, Imagama S, Otsuka R, Arai H
Frontiers in endocrinology (2023), DOI: 10.3389/fendo.2023.1259350

Associations of frailty with RA-ILD and poor control of disease activity in patients with rheumatoid arthritis: A multi-center retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Kihira D, Kishimoto K, Terabe K, Asai S, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.11.012

Locked Tension Band Wiring: A Modified Technique for Olecranon Fractures-A Multicenter Study Comparing Clinical Outcomes and Complications with Conventional Methods.

Kuwahara Y, Takegami Y, Mitsuya S, Tokutake K, Yamauchi K, Imagama S
Indian journal of orthopaedics (2023), DOI: 10.1007/s43465-023-01017-y

Well-controlled disease activity with drug treatment will not improve the frailty status of RA patients to robust state: A multicenter observational study (T-FLAG).

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Sato R, Maeda M, Terabe K, Asai S, Imagama S
International journal of rheumatic diseases (2023), DOI: 10.1111/1756-185X.14946

The survey of bone allograft transplantation in a Japanese regional bone bank.

Asamoto T, Osawa Y, Takegami Y, Takemoto G, Komatsu D, Seki T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.11.001

Circulating miRNA-122 is associated with knee osteoarthritis progression: A 6-year longitudinal cohort study in the Yakumo study.

Funahashi H, Takegami Y, Osawa Y, Nakashima H, Ishizuka S, Fujii R, Yamada H, Suzuki K, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.10.004

Arthroscopic All-Suture Anchor Technique for Unstable Ramp Lesions with Medial Meniscal Defects.

Miyamoto K, Kurokouchi K, Ishizuka S, Takahashi S, Idota M, Haga T, Imagama S
Arthroscopy techniques (2023), DOI: 10.1016/j.eats.2023.06.015

Relationship between locomotive syndrome and large joint symptoms in rheumatoid arthritis patients.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Asai S, Terabe K, Maeda M, Sato R, Kosugiyama H, Ohno Y, Imagama S
International journal of rheumatic diseases (2023), DOI: 10.1111/1756-185X.14947

The prevalence and characteristics of diffuse idiopathic skeletal hyperostosis in the community-living middle-aged and elderly population: The Yakumo study.

Ohshima K, Nakashima H, Segi N, Ito S, Ouchida J, Takegami Y, Ishizuka S, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.10.005

Comparison of the Outcomes of Plating, Screw Fixation, and Pinning in Sanders Type II Fractures: A Multicenter (TRON) Retrospective Study.

Kato M, Takegami Y, Tokutake K, Asami Y, Takahashi Y, Takahashi H, Kumagai H, Imagama S
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons (2023), DOI: 10.1053/j.jfas.2023.10.002

A nerve-to-implant distance as a novel predictor for lateral femoral cutaneous nerve injuries after anterior subcutaneous pelvic internal fixation.

Takeda S, Yamamoto M, Tanaka Y, Mitsuya S, Yamauchi K, Hirata H
Nagoya journal of medical science (2023), DOI: 10.18999/nagjms.85.3.569

Addressing osteoporosis treatment after hemiarthroplasty for a femoral neck fracture: impact on survival rates after a subsequent periprosthetic femoral fracture – a multicenter (TRON group) retrospective study.

Takegami Y, Osawa Y, Iida H, Okamoto M, Ozawa Y, Funahashi H, Ido H, Asamoto T, Imagama S
Archives of osteoporosis (2023), DOI: 10.1007/s11657-023-01330-x

Intra-Articular Ultrasonography Probe for Minimally Invasive Upper Extremity Arthroscopic Surgery: A Phantom Study.

Oyama S, Niimi N, Mori M, Hirata H
Journal of clinical medicine (2023), DOI: 10.3390/jcm12175727

Association between Locomotive Syndrome and Hearing Loss in Community-Dwelling Adults.

Ito S, Nakashima H, Segi N, Ouchida J, Ishizuka S, Takegami Y, Yoshida T, Hasegawa Y, Imagama S
Journal of clinical medicine (2023), DOI: 10.3390/jcm12175626

Comparative Outcomes of Anterior and Posterior Plating for Distal-Third Humerus Shaft Fractures.

Shimamoto Y, Tokutake K, Takegami Y, Asami Y, Sato K, Ueno H, Nakano T, Fujii S, Okui N, Imagama S
The Journal of hand surgery (2023), DOI: 10.1016/j.jhsa.2023.07.014

Potential of patellar height measurement methods in predicting recurrent patellar dislocation incidence: a case-control study.

Yamashita S, Ishizuka S, Sakai T, Oba H, Sakaguchi T, Mizuno T, Kawashima I, Tsukahara T, Takahashi S, Kurokouchi K, Imagama S
BMC musculoskeletal disorders (2023), DOI: 10.1186/s12891-023-06813-z

Intertrochanteric curved varus osteotomy for subchondral fracture of the femoral head: a case series.

Otaka K, Osawa Y, Takegami Y, Seki T, Imagama S
Arthroplasty (London, England) (2023), DOI: 10.1186/s42836-023-00202-6

Clinical Outcomes of Condoliase Injection Therapy for Lateral Lumbar Disc Herniation.

Kagami Y, Nakashima H, Segi N, Shinjo R, Imagama S
Spine surgery and related research (2023), DOI: 10.22603/ssrr.2022-0189

Fall risk in patient with dysplastic hip osteoarthritis.

Asamoto T, Osawa Y, Takegami Y, Okamoto M, Iida H, Imagama S
International orthopaedics (2024), DOI: 10.1007/s00264-023-05938-z

Extension of the Antero-Posterior Necrotic Regions Associated With Collapse Cessation in Osteonecrosis of the Femoral Head.

Osawa Y, Seki T, Takegami Y, Okamoto M, Iida H, Imagama S
The Journal of arthroplasty (2024), DOI: 10.1016/j.arth.2023.08.020

An age-matched comparative study on intramedullary nailing and plate fixation of both-bone diaphyseal forearm fracture in adolescents.

Ishihara N, Tokutake K, Takegami Y, Asami Y, Kumagai H, Ota H, Kimura Y, Ohshima K, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2024), DOI: 10.1007/s00590-023-03679-8

Development of Therapeutic Agent for Osteoarthritis via Inhibition of KIAA1199 Activity: Effect of Ipriflavone In Vivo.

Zhang J, Nishida Y, Koike H, Zhuo L, Ito K, Ikuta K, Sakai T, Imagama S
International journal of molecular sciences (2023), DOI: 10.3390/ijms241512422

Automated Detection and Diagnosis of Spinal Schwannomas and Meningiomas Using Deep Learning and Magnetic Resonance Imaging.

Ito S, Nakashima H, Segi N, Ouchida J, Oda M, Yamauchi I, Oishi R, Miyairi Y, Mori K, Imagama S
Journal of clinical medicine (2023), DOI: 10.3390/jcm12155075

Differences in Involvement of Whole-Body Compensatory Alignment for Decompensated Spinopelvic Sagittal Balance.

Ouchida J, Nakashima H, Kanemura T, Ito K, Tsushima M, Machino M, Ito S, Segi N, Ode Y, Imagama S
Journal of clinical medicine (2023), DOI: 10.3390/jcm12144690

Intervertebral fusion sites in patients with ankylosing spondylitis: A computed tomography study.

Kishimoto K, Asai S, Suzuki M, Kihira D, Sato R, Terabe K, Ohashi Y, Maeda M, Imagama S
Modern rheumatology (2023), DOI: 10.1093/mr/road065

Sacroiliac joint fusion in patients with ankylosing spondylitis is associated with hip involvement.

Ido H, Osawa Y, Takegami Y, Kishimoto K, Kihira D, Suzuki M, Asai S, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.06.012

The current management of clear cell sarcoma.

Ikuta K, Nishida Y, Imagama S, Tanaka K, Ozaki T
Japanese journal of clinical oncology (2023), DOI: 10.1093/jjco/hyad083

Phase 1b study on the repurposing of meclizine hydrochloride for children with achondroplasia.

Matsushita M, Kitoh H, Mishima K, Kamiya Y, Kato D, Takemoto G, Sawamura K, Ueno S, Yasuhiro N, Nishida K, Imagama S

Risk factors for lateralization or superiorization of the center of the femoral head in eccentric rotational acetabular osteotomy.

Okamoto M, Takegami Y, Osawa Y, Iida H, Funahashi H, Seki T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.06.010

Prognosis of Cervical Diffuse Idiopathic Skeletal Hyperostosis-Related Spine Injuries in Elderly Patients: Analyses of Both Fracture and Spinal Cord Injury Without Fracture.

Segi N, Nakashima H, Machino M, Ito S, Yokogawa N, Sasagawa T, Funayama T, Eto F, Yamaji A, Watanabe K, Nori S, Takeda K, Furuya T, Yunde A, Nakajima H, Yamada T, Hasegawa T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Shirasawa E, Inoue G, Kakutani K, Kakiuchi Y, Iizuka Y, Takasawa E, Akeda K, Takegami N, Kiyasu K, Tominaga H, Tokumoto H, Funao H, Oshima Y, Yoshii T, Kaito T, Sakai D, Ohba T, Seki S, Otsuki B, Ishihara M, Miyazaki M, Okada S, Imagama S, Kato S
Global spine journal (2023), DOI: 10.1177/21925682231186757

Racial differences in whole-body sagittal alignment between Asians and Caucasians based on international multicenter data.

Ouchida J, Nakashima H, Kanemura T, Okamoto M, Hatsushikano S, Imagama S, Le Huec J, Hasegawa K
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2023), DOI: 10.1007/s00586-023-07829-8

What is the Radiographic Factor Associated with Meniscus Injury in Tibial Plateau Factures? Multicenter Retrospective (TRON) Study.

Naruse K, Takegami Y, Tokutake K, Shimizu K, Sudo Y, Shinohara T, Imagama S
Indian journal of orthopaedics (2023), DOI: 10.1007/s43465-023-00888-5

Predictors of postoperative complications of tension band wiring techniques for patella fracture: A retrospective multicenter (TRON group) study.

Oyama H, Takegami Y, Tokutake K, Murase F, Arakawa O, Oguchi T, Imagama S

＜Editors’ Choice＞ Hook plate fixation versus locking plate fixation for distal clavicle fracture: a multicenter propensity score-matched study.

Takahashi H, Takegami Y, Tokutake K, Katayama Y, Imagama S
Nagoya journal of medical science (2023), DOI: 10.18999/nagjms.85.2.223

Changes in medical costs for adolescent idiopathic scoliosis over the past 15 years.

Kobayashi K, Sato K, Ando T, Imagama S
Nagoya journal of medical science (2023), DOI: 10.18999/nagjms.85.2.333

Arthroscopic Bankart repair with peeling osteotomy of the anterior glenoid rim preserves glenoid morphology.

Kawashima I, Iwahori Y, Ishizuka S, Oba H, Sakaguchi T, Watanabe A, Inoue M, Imagama S
Journal of shoulder and elbow surgery (2023), DOI: 10.1016/j.jse.2023.05.011

Retrospective multicenter (TRON group) study of humeral shaft fragility fractures: Analysis of mortality rates and risk factors.

Sato K, Takegami Y, Tokutake K, Shimamoto Y, Ueno H, Ando T, Imagama S

Prognostic value of bone resorption pattern in the anterior portion of the femoral head in Legg-Calvé-Perthes disease.

Mishima K, Kamiya Y, Matsushita M, Imagama S
Journal of children’s orthopaedics (2023), DOI: 10.1177/18632521231164985

Worsening ambulation in elderly patients with cervical odontoid fractures: A nationwide multicenter study in Japan.

Segi N, Nakashima H, Ito S, Yokogawa N, Ikegami S, Watanabe K, Funayama T, Hasegawa T, Tonomura H, Kakutani K, Furuya T, Suzuki N, Kiyasu K, Tominaga H, Miyazaki M, Terashima Y, Suzuki H, Hashimoto K, Uei H, Funao H, Kaito T, Kawaguchi K, Sakai D, Seki S, Otsuki B, Inoue G, Okada S, Imagama S, Kato S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.05.006

Relationship between frailty and methotrexate discontinuation due to adverse events in rheumatoid arthritis patients.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Asai S, Terabe K, Kishimoto K, Kihira D, Maeda M, Sato R, Imagama S
Clinical rheumatology (2023), DOI: 10.1007/s10067-023-06639-z

Glypican-2 defines age-dependent axonal response to chondroitin sulfate.

Ouchida J, Ozaki T, Segi N, Suzuki Y, Imagama S, Kadomatsu K, Sakamoto K
Experimental neurology (2023), DOI: 10.1016/j.expneurol.2023.114444

Incidence and Risk Factors for Fracture-Related Infection After Peri-Prosthetic Femoral Fractures: A Multicenter Retrospective Study (TRON Group Study).

Matsuno Y, Takegami Y, Tokutake K, Takami H, Kurokawa H, Iwata M, Terasawa S, Yamauchi K, Imagama S
Surgical infections (2023), DOI: 10.1089/sur.2022.347

Mid-term outcomes of digital nerve injuries treated with Renerve® synthetic collagen nerve conduits: A retrospective single-center study.

Takeda S, Kurimoto S, Tanaka Y, Mitsuya S, Hirata H, Murakami H, Jianmongkol S, Okamoto H
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.04.004

Factors Associated With Loss of Cervical Lordosis After Laminoplasty for Patients With Cervical Ossification of the Posterior Longitudinal Ligament: Data From a Prospective Multicenter Study.

Nakashima H, Imagama S, Yoshii T, Egawa S, Sakai K, Kusano K, Tsutsui S, Hirai T, Matsukura Y, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Maki S, Nagoshi N, Nishida N, Nagamoto Y, Oshima Y, Ando K, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Moridaira H, Fujibayashi S, Katoh H, Kanno H, Taneichi H, Kawaguchi Y, Takeshita K, Nakamura M, Okawa A, Yamazaki M

Relationship between lumbosacral transitional vertebra and postoperative outcomes of patients with Lenke 5C adolescent idiopathic scoliosis: a minimum 5-year follow-up study.

Yamauchi I, Nakashima H, Machino M, Ito S, Segi N, Tauchi R, Ohara T, Kawakami N, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2023), DOI: 10.1007/s00586-023-07752-y

Locked Tension Band Wiring for Mayo IIA Olecranon Fractures: Modified Surgical Technique and Retrospective Comparative Study of Clinical Outcomes and Cost-effectiveness with Locking Plate.

Kuwahara Y, Takegami Y, Mitsuya S, Tokutake K, Yamauchi K, Imagama S
The journal of hand surgery Asian-Pacific volume (2023), DOI: 10.1142/S2424835523500224

Anatomical Analysis of the Gonadal Veins and Spine in Lateral Lumbar Interbody Fusion.

Kagami Y, Nakashima H, Satake K, Ito K, Tsushima M, Segi N, Tomita H, Ouchida J, Morita Y, Ode Y, Imagama S, Kanemura T
Journal of clinical medicine (2023), DOI: 10.3390/jcm12083041

Choice of and response to treatment in patients with early-diagnosed rheumatoid arthritis: Real-world data from an inception cohort in Japan (NICER-J).

Suzuki M, Asai S, Hara R, Hirano Y, Nagamine S, Kaneko T, Sakane H, Okano T, Yoshioka Y, Tsuji S, Wakabayashi H, Takakubo Y, Takemoto T, Fujibayashi T, Watanabe T, Kato T, Ishikawa H, Nasu Y, Torikai E, Kaneko A, Takagi H, Fujiwara T, Kihira D, Hattori K, Kishimoto K, Ohashi Y, Sobue Y, Yokota Y, Nishiume T, Terabe K, Takahashi N, Kojima M, Imagama S, Kojima T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.03.020

The Wait Time for Surgery Following Injury Affects Functional Outcomes and Complications After an Ankle Fracture: A Propensity Score-Matched Multicenter Study, the TRON Study.

Sugino T, Takegami Y, Bando K, Sato T, Fujita T, Oka Y, Imagama S
Foot & ankle specialist (2023), DOI: 10.1177/19386400231164211

Trabecular Bone Remodeling After Posterior Lumbar Interbody Fusion: Comparison of Three-Dimensional Porous Tantalum and Titanium-Coated Polyetheretherketone Interbody Cages.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Morishita K, Oishi R, Yamauchi I, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682231170613

Correction: Yamamoto et al. Trends in Open vs. Endoscopic Carpal Tunnel Release: A Comprehensive Survey in Japan. J. Clin. Med. 2022, 11, 4966.

Yamamoto M, Curley J, Hirata H
Journal of clinical medicine (2023), DOI: 10.3390/jcm12062223

Ulnar Nerve Neuropathy After Surgery for Intraarticular Distal Humerus Fractures: An Analysis of 116 Patients.

Oshika Y, Takegami Y, Tokutake K, Yokoyama H, Oguchi T, Imagama S
The Journal of hand surgery (2023), DOI: 10.1016/j.jhsa.2023.02.001

Activated FGFR3 suppresses bone regeneration and bone mineralization in an ovariectomized mouse model.

Kawashima I, Matsushita M, Mishima K, Kamiya Y, Osawa Y, Ohkawara B, Ohno K, Kitoh H, Imagama S
BMC musculoskeletal disorders (2023), DOI: 10.1186/s12891-023-06318-9

Multiple tendon transfer for a case of radial nerve palsy in hereditary neuropathy with liability to pressure palsy.

Palumbo F, Yamamoto M, Hirata H
Nagoya journal of medical science (2023), DOI: 10.18999/nagjms.85.1.204

＜Editors’ Choice＞ Neck pain after cervical laminoplasty is associated with postoperative atrophy of the trapezius muscle.

Ito S, Sakai Y, Ando K, Nakashima H, Machino M, Segi N, Tomita H, Koshimizu H, Hida T, Ito K, Harada A, Imagama S
Nagoya journal of medical science (2023), DOI: 10.18999/nagjms.85.1.103

The anatomical relationship between the celiac artery and the median arch ligament in degenerative spinal surgery.

Kagami Y, Nakashima H, Ito K, Satake K, Tsushima M, Ouchida J, Morita Y, Ode Y, Segi N, Imagama S, Kanemura T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.02.015

Comparison of the Relationship between Visual Acuity and Motor Function in Non-Elderly and Elderly Adults.

Ito S, Nakashima H, Machino M, Segi N, Ishizuka S, Takegami Y, Takeuchi J, Ouchida J, Hasegawa Y, Imagama S
Journal of clinical medicine (2023), DOI: 10.3390/jcm12052008

Reply to “Letter to the Editor Concerning ‘Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion.’ by Segi et al.”.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682231162860

Pelvic morphologies of developmental dysplasia and primary osteoarthritis on range of motion after total hip arthroplasty.

Funahashi H, Osawa Y, Seki T, Takegami Y, Nishida K, Imagama S
Journal of orthopaedic research : official publication of the Orthopaedic Research Society (2023), DOI: 10.1002/jor.25544

An appropriate method for predicting the femoral angle on whole-body X-ray images from full-spine X-ray images.

Ito K, Nakashima H, Kagami Y, Ouchida J, Satake K, Tsushima M, Tomita H, Ode Y, Nagatani Y, Imagama S, Kanemura T
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.02.007

A highly elastic absorbable monofilament suture fabricated from poly(3-hydroxybutyrate-co-4-hydroxybutyrate).

Murayama A, Yoneda H, Maehara A, Shiomi N, Hirata H
Scientific reports (2023), DOI: 10.1038/s41598-023-30292-w

A large preoperative pelvic oblique angle affects perception of leg length discrepancy after total hip arthroplasty.

Takemoto G, Osawa Y, Seki T, Takegami Y, Kato D, Okamoto M, Iida H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.01.013

Vertebral Endplate Concavity in Lateral Lumbar Interbody Fusion: Tapered 3D-Printed Porous Titanium Cage versus Squared PEEK Cage.

Segi N, Nakashima H, Shinjo R, Kagami Y, Machino M, Ito S, Ouchida J, Morishita K, Oishi R, Yamauchi I, Imagama S
Medicina (Kaunas, Lithuania) (2023), DOI: 10.3390/medicina59020372

Effect of anaesthesia on cemented hemiarthroplasty -A multicentre retrospective study (TRON study).

Yamamoto S, Takegami Y, Tokutake K, Nakashima R, Naito K, Ogura K, Kato D, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2023.02.005

Retrospective Comparative Study of Clinical Outcomes and Cost-Effectiveness with Bone Substitutes on Volar Locking Plate Fixation of Unstable Distal Radial Fractures in the Elderly.

Mori Y, Takegami Y, Tokutake K, Oka Y, Imagama S
The journal of hand surgery Asian-Pacific volume (2023), DOI: 10.1142/S2424835523500091

Acute osteomyelitis of the patella due to Pseudomonas aeruginosa in an immunocompetent child: A case report.

Kamiya Y, Mishima K, Tanaka T, Sawamura K, Matsushita M, Imagama S

Factors affecting sports participation after total hip arthroplasty.

Osawa Y, Seki T, Takegami Y, Kato D, Takemoto G, Imagama S
International orthopaedics (2023), DOI: 10.1007/s00264-023-05724-x

Vascularised versus non-vascularised bone graft for scaphoid nonunion: Meta-analysis of randomised controlled trials and comparative studies.

Fujihara Y, Yamamoto M, Hidaka S, Sakai A, Hirata H

Association between Postoperative Neck Pain and Intraoperative Transcranial Motor-Evoked Potential Waveforms of the Trapezius Muscles in Patients with Cervical Myelopathy Who Underwent Cervical Laminoplasty.

Ito S, Sakai Y, Ando K, Nakashima H, Machino M, Segi N, Tomita H, Koshimizu H, Hida T, Ito K, Harada A, Imagama S
Asian spine journal (2023), DOI: 10.31616/asj.2022.0120

Deep learning-based prediction model for postoperative complications of cervical posterior longitudinal ligament ossification.

Ito S, Nakashima H, Yoshii T, Egawa S, Sakai K, Kusano K, Tsutui S, Hirai T, Matsukura Y, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Maki S, Nagoshi N, Nishida N, Nagamoto Y, Oshima Y, Ando K, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Inami S, Fujibayashi S, Katoh H, Kanno H, Oda M, Mori K, Taneichi H, Kawaguchi Y, Takeshita K, Matsumoto M, Yamazaki M, Okawa A, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2023), DOI: 10.1007/s00586-023-07562-2

Comparison of surgical treatments for distal ulna fracture when combined with anterior locking plate fixation of distal radius in the over 70 age group.

Shibata R, Tokutake K, Takegami Y, Natsume T, Matsubara Y, Imagama S
The Journal of hand surgery, European volume (2023), DOI: 10.1177/17531934221150495

Case report: Novel NIPBL-BEND2 fusion gene identified in osteoblastoma-like phosphaturic mesenchymal tumor of the fibula.

Sakai T, Okuno Y, Murakami N, Shimoyama Y, Imagama S, Nishida Y
Frontiers in oncology (2023), DOI: 10.3389/fonc.2022.956472

Predictive factors for one-year mortality after surgery for periprosthetic femoral fracture: A retrospective multicenter (TRON group) study.

Kurokawa H, Takegami Y, Tokutake K, Takami H, Iwata M, Terasawa S, Inoue H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2024), DOI: 10.1016/j.jos.2022.12.015

Are the Clinical Results of Locking Plate Fixation for Distal Radius Fractures Inferior in Patients over 80 Years of Age? A Multicentre (TRON Group) Study.

Sakurai S, Takegami Y, Tokutake K, Kuwahara Y, Shibata R, Ota H, Kumagai H, Imagama S
Indian journal of orthopaedics (2023), DOI: 10.1007/s43465-022-00788-0

Periprosthetic humeral fracture revision using a massive allograft in a patient with rheumatoid arthritis: A case report.

Kishimoto K, Kojima T, Takahashi N, Asai S, Terabe K, Suzuki M, Ohashi Y, Kihira D, Maeda M, Tatebe M, Imagama S
Modern rheumatology case reports (2023), DOI: 10.1093/mrcr/rxad001

Mortality and clinical outcomes of Vancouver type B periprosthetic femoral fractures : a multicentre retrospective study.

Takami H, Takegami Y, Tokutake K, Kurokawa H, Iwata M, Terasawa S, Oguchi T, Imagama S

Longer time of implantation using the buried pin technique for intramedullary nailing would decrease refracture in the diaphyseal forearm fracture in children-retrospective multicenter (TRON) study.

Ohshima K, Tokutake K, Takegami Y, Asami Y, Matsubara Y, Natsume T, Kimura Y, Ishihara N, Imagama S

Epidemiology of Cervical Fracture/Cervical Spinal Cord Injury and Changes in Surgical Treatment Modalities in Elderly Individuals During a 10-year Period: A Nationwide Multicenter Study in Japan.

Segi N, Nakashima H, Machino M, Ito S, Yokogawa N, Sasagawa T, Funayama T, Eto F, Watanabe K, Nori S, Furuya T, Yunde A, Nakajima H, Hasegawa T, Yamada T, Terashima Y, Hirota R, Suzuki H, Imajo Y, Ikegami S, Uehara M, Tonomura H, Sakata M, Hashimoto K, Onoda Y, Kawaguchi K, Haruta Y, Suzuki N, Kato K, Uei H, Sawada H, Nakanishi K, Misaki K, Terai H, Tamai K, Inoue G, Shirasawa E, Kakutani K, Iizuka Y, Takasawa E, Akeda K, Kiyasu K, Tominaga H, Tokumoto H, Funao H, Oshima Y, Yoshii T, Kaito T, Sakai D, Ohba T, Seki S, Otsuki B, Ishihara M, Miyazaki M, Okada S, Imagama S, Kato S
Global spine journal (2023), DOI: 10.1177/21925682231151643

Meclozine ameliorates bone mineralization and growth plate structure in a mouse model of X‑linked hypophosphatemia.

Kamiya Y, Matsushita M, Mishima K, Ohkawara B, Michigami T, Imagama S, Ohno K, Kitoh H
Experimental and therapeutic medicine (2022), DOI: 10.3892/etm.2022.11738

A less invasive operative method using a medial cannulated cancellous screw and single plate fixation for the treatment of transcondylar fracture of the humerus in elderly patients in multicenter (TRON group) study.

Tanaka K, Takegami Y, Tokutake K, Oshika Y, Iwase K, Yokoyama H, Taguchi K, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2023), DOI: 10.1007/s00590-022-03464-z

Clinical comparison of double-plate fixation by the perpendicular plate method versus parallel plate method for distal humeral fracture: a multicenter (TRON group) study.

Yokoyama H, Takegami Y, Tokutake K, Oshika Y, Iwase K, Tanaka K, Kanemura T, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2023), DOI: 10.1007/s00590-022-03462-1

Surgical outcomes in instrumented surgery for dumbbell type spinal cord tumor -the comparison with non-instrumented surgery for spinal cord tumor.

Ando K, Machino M, Ito S, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.10.026

Differences in peri-hip articular pain after total hip arthroplasty between taper wedge stem and fit-and-fill stem.

Kato D, Takegami Y, Seki T, Osawa Y, Takemoto G, Okamoto M, Iida H, Imagama S
Journal of orthopaedics (2024), DOI: 10.1016/j.jor.2022.10.014

The age-specific normative values of standing whole-body sagittal alignment parameters in healthy adults: based on international multicenter data.

Ouchida J, Nakashima H, Kanemura T, Okamoto M, Hatsushikano S, Imagama S, Le Huec J, Hasegawa K
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2023), DOI: 10.1007/s00586-022-07445-y

Laterality of lumbar disc herniation.

Ito S, Nakashima H, Sato K, Deguchi M, Matsubara Y, Kanemura T, Urasaki T, Yoshihara H, Sakai Y, Ito K, Shinjo R, Ando K, Machino M, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.10.003

Factors affecting return to sports after eccentric rotational acetabular osteotomy.

Osawa Y, Seki T, Takegami Y, Makida K, Ochiai S, Hasegawa Y, Imagama S
Orthopaedics & traumatology, surgery & research : OTSR (2023), DOI: 10.1016/j.otsr.2022.103442

Clinical results of active surveillance for extra-abdominal desmoid-type fibromatosis.

Sakai T, Nishida Y, Ito K, Ikuta K, Urakawa H, Koike H, Imagama S
Cancer medicine (2023), DOI: 10.1002/cam4.5329

Increased prevalence of Staphylococcus aureus nasal carriage in rheumatoid arthritis patients with moderate/high disease activity.

Asai S, Takahashi N, Kishimoto K, Suzuki M, Ohashi Y, Terabe K, Kojima T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.09.014

Hip function in patients undergoing conservative treatment for osteonecrosis of the femoral head.

Osawa Y, Takegami Y, Kato D, Okamoto M, Iida H, Imagama S
International orthopaedics (2023), DOI: 10.1007/s00264-022-05569-w

Reasons and risk factors for discontinuation of treatment with any biological disease-modifying antirheumatic drugs in patients with rheumatoid arthritis: A long-term observational study.

Terabe K, Takahashi N, Asai S, Hirano Y, Kanayama Y, Yabe Y, Oguchi T, Fujibayashi T, Ishikawa H, Hanabayashi M, Hattori Y, Suzuki M, Kishimoto K, Ohashi Y, Imaizumi T, Imagama S, Kojima T
Modern rheumatology (2023), DOI: 10.1093/mr/roac090

Comparison of functional outcome and complications of locking plate versus coracoclavicular fixation in the treatment of unstable distal clavicle fractures: the multicenter, propensity-matched TRON study.

Katayama Y, Takegami Y, Tokutake K, Okui N, Sakai T, Takahashi H, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2023), DOI: 10.1007/s00590-022-03358-0

Age and symptoms at onset of ankylosing spondylitis in Japanese patients.

Kishimoto K, Asai S, Suzuki M, Takahashi N, Terabe K, Ohashi Y, Hattori K, Kojima T, Imagama S
Modern rheumatology (2023), DOI: 10.1093/mr/roac081

Utility of ultrasonography in the diagnosis of lumbar spondylolysis in adolescent patients.

Nakashima H, Yoneda M, Machino M, Ito S, Segi N, Tomita H, Ouchida J, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.06.019

Questionnaire survey about the effects of new lifestyles during the pandemic of COVID-19 on upper limb diseases.

Iwatsuki K, Hashizume H, Hara Y, Okui N, Morizaki Y, Tada K, Matsui Y, Ishii H, Hirata H
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.06.005

Risk factors for denosumab discontinuation in patients with postmenopausal osteoporosis.

Hattori K, Takahashi N, Kojima T, Imagama S
Modern rheumatology (2023), DOI: 10.1093/mr/roac070

Hyaluronan in articular cartilage: Analysis of hip osteoarthritis and osteonecrosis of femoral head.

Zhang J, Nishida Y, Koike H, Ito K, Zhuo L, Nishida K, Kimata K, Ikuta K, Sakai T, Urakawa H, Seki T, Imagama S
Journal of orthopaedic research : official publication of the Orthopaedic Research Society (2023), DOI: 10.1002/jor.25364

Factors associated with frailty in rheumatoid arthritis patients with decreased renal function.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Hattori K, Kishimoto K, Terabe K, Asai S, Kojima T, Kojima M, Imagama S
Modern rheumatology (2023), DOI: 10.1093/mr/roac018

Metabolic syndrome reduces spinal range of motion: The Yakumo study.

Kanbara S, Ando K, Kobayashi K, Nakashima H, Machino M, Seki T, Ishizuka S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Tomita H, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.02.008

Mast cell presence in tendon sheaths of trigger fingers: implications on pathogenesis and clinical presentation.

Nakano T, Kurimoto S, Ishii H, Iwatsuki K, Yamamoto M, Tatebe M, Hirata H
Journal of plastic surgery and hand surgery (2023), DOI: 10.1080/2000656X.2022.2061498

Early weight bearing and mobilization decrease perioperative complications in patients after ankle fracture; the retrospective multicenter (TRON group) study.

Bando K, Takegami Y, Ando T, Sugino T, Sato T, Fujita T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.03.002

A case of synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome with isolated lesions of the thoracic spine.

Hattori K, Takahashi N, Suzuki M, Kojima T, Imagama S
Modern rheumatology case reports (2023), DOI: 10.1093/mrcr/rxac030

Effectiveness of tacrolimus concomitant with biological disease-modifying antirheumatic drugs in patients with rheumatoid arthritis.

Terabe K, Takahashi N, Asai S, Hirano Y, Kanayama Y, Yabe Y, Oguchi T, Fujibayashi T, Ishikawa H, Hanabayashi M, Hattori Y, Suzuki M, Kishimoto K, Ohashi Y, Imaizumi T, Imagama S, Kojima T
Modern rheumatology (2023), DOI: 10.1093/mr/roac025

Low body mass index is a risk factor for increased post-operative mortality and poor functional improvement in distal femur fractures among patients aged over 65: A multicentre (TRON) study.

Kuwahara Y, Takegami Y, Tokutake K, Yamada Y, Komaki K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2022.01.014

Predictive factors for achievement of treatment goals in patients with postmenopausal osteoporosis treated with denosumab.

Hattori K, Takahashi N, Kojima T, Imagama S
Modern rheumatology (2023), DOI: 10.1093/mr/roab129

Do triangular fibrocartilage complex foveal injuries affect the clinical outcome of ulnar shortening osteotomy for ulnar impaction syndrome?

Tatebe M, Yamamoto M, Kurimoto S, Iwatsuki K, Yoneda H, Hirata H
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2021.11.016

Displaced tibial and fibular stress fractures in a female elite pole-vaulter with menstrual dysfunction, vitamin D deficiency, and high serum pentosidine.

Kawashima I, Hiraiwa H, Ishizuka S, Oba H, Sakaguchi T, Idota M, Kawai R, Tsukahara T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2021.08.019

Spinopelvic Imbalance Is Associated With Increased Sway in the Center of Gravity: Validation of the “Cone of Economy” Concept in Healthy Subjects.

Segi N, Nakashima H, Ando K, Kobayashi K, Seki T, Ishizuka S, Takegami Y, Machino M, Ito S, Koshimizu H, Tomita H, Hasegawa Y, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682211038897

Cervical Spinal Cord Compression in Adult Scoliosis.

Nakashima H, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S
Global spine journal (2023), DOI: 10.1177/21925682211041979

Intramedullary cavernous hemangioma of the spinal cord with intra- and extramedullary hematomas.

Koshimizu H, Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Kanbara S, Inoue T, Yamaguchi H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2023), DOI: 10.1016/j.jos.2020.10.003

2022年の主な業績

What factors are associated with loss of alignment after open reduction and internal fixation for tibial plateau fractures? A retrospective multicenter (TRON group) study.

Shimizu K, Takegami Y, Tokutake K, Naruse K, Sudo Y, Matsubara Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.12.008

Meclozine ameliorates bone mineralization and growth plate structure in a mouse model of X‑linked hypophosphatemia.

Kamiya Y, Matsushita M, Mishima K, Ohkawara B, Michigami T, Imagama S, Ohno K, Kitoh H
Experimental and therapeutic medicine (2022), DOI: 10.3892/etm.2022.11738

Locomotive syndrome in rheumatoid arthritis patients during the COVID-19 pandemic.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Kojima M, Asai S, Terabe K, Hattori K, Kishimoto K, Takahashi N, Imagama S, Kojima T
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.84.4.799

A less invasive operative method using a medial cannulated cancellous screw and single plate fixation for the treatment of transcondylar fracture of the humerus in elderly patients in multicenter (TRON group) study.

Tanaka K, Takegami Y, Tokutake K, Oshika Y, Iwase K, Yokoyama H, Taguchi K, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-022-03464-z

Clinical comparison of double-plate fixation by the perpendicular plate method versus parallel plate method for distal humeral fracture: a multicenter (TRON group) study.

Yokoyama H, Takegami Y, Tokutake K, Oshika Y, Iwase K, Tanaka K, Kanemura T, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-022-03462-1

Association between locomotive syndrome and fall risk in the elderly individuals in Japan: The Yakumo study.

Iida H, Seki T, Takegami Y, Osawa Y, Kato D, Takemoto G, Ando K, Ishizuka S, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.11.023

Do heel-unloading orthoses improve clinical outcomes in patients after surgical treatment of calcaneal fracture? A propensity-matched, multicenter analysis of the TRON database.

Kagami Y, Tokutake K, Takegami Y, Okui N, Sakai T, Inoue H, Kanemura T, Hanabayashi M, Ito O, Kanayama Y, Maruyama K, Yoshida H, Ando T, Sugimoto R, Sugimoto T, Imagama S
Prosthetics and orthotics international (2022), DOI: 10.1097/PXR.0000000000000168

Surgical outcomes in instrumented surgery for dumbbell type spinal cord tumor -the comparison with non-instrumented surgery for spinal cord tumor.

Ando K, Machino M, Ito S, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.10.026

Validation of grip strength as a measure of frailty in rheumatoid arthritis.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Kojima M, Asai S, Terabe K, Kishimoto K, Maeda M, Kihira D, Imagama S, Kojima T
Scientific reports (2022), DOI: 10.1038/s41598-022-21533-5

Disease activity at baseline is an independent predictor of frailty at one year in pre-frail patients with rheumatoid arthritis; a multicenter retrospective observational study.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Hattori K, Kishimoto K, Terabe K, Asai S, Kojima T, Kojima M, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.10.025

Efficacy of soluble lansoprazole-impregnated beta-tricalcium phosphate for bone regeneration.

Mishima K, Okabe Y, Mizuno M, Ohno K, Kitoh H, Imagama S
Scientific reports (2022), DOI: 10.1038/s41598-022-25184-4

Early weight bearing versus late weight bearing after intramedullary nailing for distal femoral fracture (AO/OTA 33) in elderly patients: A multicenter propensity-matched study.

Komaki K, Takegami Y, Tokutake K, Hanabayashi M, Kuwahara Y, Yamada Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.10.023

Differences in peri-hip articular pain after total hip arthroplasty between taper wedge stem and fit-and-fill stem.

Kato D, Takegami Y, Seki T, Osawa Y, Takemoto G, Okamoto M, Iida H, Imagama S
Journal of orthopaedics (2022), DOI: 10.1016/j.jor.2022.10.014

The age-specific normative values of standing whole-body sagittal alignment parameters in healthy adults: based on international multicenter data.

Ouchida J, Nakashima H, Kanemura T, Okamoto M, Hatsushikano S, Imagama S, Le Huec J, Hasegawa K
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2022), DOI: 10.1007/s00586-022-07445-y

Laterality of lumbar disc herniation.

Ito S, Nakashima H, Sato K, Deguchi M, Matsubara Y, Kanemura T, Urasaki T, Yoshihara H, Sakai Y, Ito K, Shinjo R, Ando K, Machino M, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.10.003

Factors affecting return to sports after eccentric rotational acetabular osteotomy.

Osawa Y, Seki T, Takegami Y, Makida K, Ochiai S, Hasegawa Y, Imagama S
Orthopaedics & traumatology, surgery & research : OTSR (2022), DOI: 10.1016/j.otsr.2022.103442

Patient factors influencing a delay in diagnosis in pediatric spinal cord tumors.

Koshimizu H, Nakashima H, Ando K, Kobayashi K, Nishimura Y, Machino M, Ito S, Kanbara S, Inoue T, Yamaguchi H, Segi N, Tomita H, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.84.3.516

Paraplegia due to spinal epidural lipoma without spinal dysraphism in an adolescent patient: a case report.

Segi N, Nakashima H, Ando K, Machino M, Ito S, Matsumoto A, Koshimizu H, Tomita H, Nojima T, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.84.3.656

Influence of vitamin D on sarcopenia pathophysiology: A longitudinal study in humans and basic research in knockout mice.

Mizuno T, Hosoyama T, Tomida M, Yamamoto Y, Nakamichi Y, Kato S, Kawai-Takaishi M, Ishizuka S, Nishita Y, Tange C, Shimokata H, Imagama S, Otsuka R
Journal of cachexia, sarcopenia and muscle (2022), DOI: 10.1002/jcsm.13102

Surgical Treatment and Complications of Deep-Seated Nodular Plexiform Neurofibromas Associated with Neurofibromatosis Type 1.

Ikuta K, Nishida Y, Sakai T, Koike H, Ito K, Urakawa H, Imagama S
Journal of clinical medicine (2022), DOI: 10.3390/jcm11195695

Clinical results of active surveillance for extra-abdominal desmoid-type fibromatosis.

Sakai T, Nishida Y, Ito K, Ikuta K, Urakawa H, Koike H, Imagama S
Cancer medicine (2022), DOI: 10.1002/cam4.5329

Increased prevalence of Staphylococcus aureus nasal carriage in rheumatoid arthritis patients with moderate/high disease activity.

Asai S, Takahashi N, Kishimoto K, Suzuki M, Ohashi Y, Terabe K, Kojima T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.09.014

A clinical trial of a unidirectional porous tricalcium phosphate filling for defects after resection of benign bone lesions: a prospective multicenter study.

Ikuta K, Nishida Y, Ota T, Tsukushi S, Kozawa E, Nakashima H, Yamada K, Yamashita S, Imagama S
Scientific reports (2022), DOI: 10.1038/s41598-022-20359-5

Hip function in patients undergoing conservative treatment for osteonecrosis of the femoral head.

Osawa Y, Takegami Y, Kato D, Okamoto M, Iida H, Imagama S
International orthopaedics (2023), DOI: 10.1007/s00264-022-05569-w

Effect of trochanter displacement on impingement and bone contact in total hip arthroplasty performed after curved intertrochanteric varus osteotomy for osteonecrosis of the femoral head: a simulation study.

Okamoto M, Seki T, Takegami Y, Osawa Y, Imagama S
BMC musculoskeletal disorders (2022), DOI: 10.1186/s12891-022-05803-x

Gain-of-Function of FGFR3 Accelerates Bone Repair Following Ischemic Osteonecrosis in Juvenile Mice.

Kato D, Matsushita M, Takegami Y, Mishima K, Kamiya N, Osawa Y, Imagama S, Kitoh H
Calcified tissue international (2022), DOI: 10.1007/s00223-022-01019-2

Influence of Age and Gender on Intervertebral Disk Degeneration and Height in the Thoracolumbar Spine.

Machino M, Nakashima H, Ito K, Tsushima M, Ando K, Kobayashi K, Imagama S
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2021-0187

Impact of Adjacent Facet Joint Osteoarthritis on Adjacent Segment Degeneration after Short-Segment Lateral Lumbar Interbody Fusion for Indirect Decompression: Minimum 5-Year Follow-Up.

Ouchida J, Nakashima H, Kanemura T, Satake K, Ito K, Tsushima M, Ando K, Machino M, Ito S, Segi N, Morita Y, Ode Y, Imagama S
BioMed research international (2022), DOI: 10.1155/2022/3407681

Association between locomotive syndrome and methotrexate discontinuation due to adverse events in rheumatoid arthritis patients: A retrospective observational study.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Inoue H, Kojima M, Asai S, Terabe K, Hattori K, Kishimoto K, Takahashi N, Imagama S, Kojima T
Geriatrics & gerontology international (2022), DOI: 10.1111/ggi.14475

Treatment for the Thoracic Ossification of the Posterior Longitudinal Ligament and Ossification of the Ligamentum Flavum.

Machino M, Sakai K, Yoshii T, Furuya T, Ito S, Segi N, Ouchida J, Imagama S, Nakashima H
Journal of clinical medicine (2022), DOI: 10.3390/jcm11164690

Reasons and Risk Factors For Discontinuation of Treatment with Any Biological Disease-Modifying Antirheumatic Drugs in Patients with Rheumatoid Arthritis: A Long-term Observational Study.

Terabe K, Takahashi N, Asai S, Hirano Y, Kanayama Y, Yabe Y, Oguchi T, Fujibayashi T, Ishikawa H, Hanabayashi M, Hattori Y, Suzuki M, Kishimoto K, Ohashi Y, Imaizumi T, Imagama S, Kojima T
Modern rheumatology (2022), DOI: 10.1093/mr/roac090

Comparison of functional outcome and complications of locking plate versus coracoclavicular fixation in the treatment of unstable distal clavicle fractures: the multicenter, propensity-matched TRON study.

Katayama Y, Takegami Y, Tokutake K, Okui N, Sakai T, Takahashi H, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-022-03358-0

Age and Symptoms at Onset of Ankylosing Spondylitis in Japanese Patients.

Kishimoto K, Asai S, Suzuki M, Takahashi N, Terabe K, Ohashi Y, Hattori K, Kojima T, Imagama S
Modern rheumatology (2022), DOI: 10.1093/mr/roac081

Utility of ultrasonography in the diagnosis of lumbar spondylolysis in adolescent patients.

Nakashima H, Yoneda M, Machino M, Ito S, Segi N, Tomita H, Ouchida J, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.06.019

Relationship between sarcopenia classification and thigh muscle mass, fat area, muscle CT value and osteoporosis in middle-aged and older Japanese adults.

Kuriyama K, Matsui Y, Suzuki Y, Mizuno T, Watanabe T, Takemura M, Ishizuka S, Yamashita S, Imagama S, Arai H

Efficacy of auranofin as an inhibitor of desmoid progression.

Ito K, Nishida Y, Hamada S, Shimizu K, Sakai T, Ohkawara B, Alman B, Enomoto A, Ikuta K, Koike H, Zhang J, Ohno K, Imagama S
Scientific reports (2022), DOI: 10.1038/s41598-022-15756-9

Pedicular kinking during posterior corrective procedure for thoracolumbar kyphoscoliosis with unstable osteoporotic fracture.

Koshimizu H, Nakashima H, Tomita H, Segi N, Ito S, Machino M, Ando K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.06.007

Risk Factors for Denosumab Discontinuation in Patients with Postmenopausal Osteoporosis.

Hattori K, Takahashi N, Kojima T, Imagama S
Modern rheumatology (2022), DOI: 10.1093/mr/roac070

Impact of the hip joint mobility on whole-body sagittal alignment: prospective analysis in case with hip arthroplasty.

Ouchida J, Nakashima H, Kanemura T, Satake K, Ando K, Ito K, Tsushima M, Machino M, Ito S, Yamaguchi H, Segi N, Koshimizu H, Tomita H, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2022), DOI: 10.1007/s00586-022-07251-6

Association between Occupation and Cervical Disc Degeneration in 1211 Asymptomatic Subjects.

Machino M, Nakashima H, Ito K, Ando K, Ito S, Kato F, Imagama S
Journal of clinical medicine (2022), DOI: 10.3390/jcm11123301

Risk factors for fracture-related infection after open reduction and internal fixation of proximal humerus fractures: A multicenter retrospective study of 496 fractures (TRON group study).

Makihara K, Takegami Y, Tokutake K, Yamauchi K, Hiramatsu Y, Matsuura Y, Imagama S

Displaced humeral head after intramedullary nailing for proximal humeral fracture is associated with worse short-term outcomes-a multicenter TRON study.

Hiramatsu Y, Takegami Y, Katsuhiro T, Matsuura Y, Makihara K, Kanemura T, Imagama S
JSES international (2022), DOI: 10.1016/j.jseint.2021.12.009

Total hip arthroplasty and autologous bone grafting for treating bilateral osteonecrosis of the acetabulum: A case report.

Otaka K, Osawa Y, Seki T, Inoue H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.04.004

Close association of polarization and LC3, a marker of autophagy, in axon determination in mouse hippocampal neurons.

Segi N, Ozaki T, Suzuki Y, Ouchida J, Imagama S, Kadomatsu K, Sakamoto K
Experimental neurology (2022), DOI: 10.1016/j.expneurol.2022.114112

Hyaluronan in articular cartilage: Analysis of hip osteoarthritis and osteonecrosis of femoral head.

Zhang J, Nishida Y, Koike H, Ito K, Zhuo L, Nishida K, Kimata K, Ikuta K, Sakai T, Urakawa H, Seki T, Imagama S
Journal of orthopaedic research : official publication of the Orthopaedic Research Society (2022), DOI: 10.1002/jor.25364

Comparison of periprosthetic femoral fracture torque and strain pattern of three types of femoral components in experimental model.

Takegami Y, Seki T, Osawa Y, Imagama S
Bone & joint research (2022), DOI: 10.1302/2046-3758.115.BJR-2021-0375.R2

Factors influencing inconsistent leg length discrepancy in dysplastic hip osteoarthritis: a retrospective study.

Takemoto G, Osawa Y, Seki T, Takegami Y, Ochiai S, Kato D, Imagama S
BMC musculoskeletal disorders (2022), DOI: 10.1186/s12891-022-05348-z

Factors Associated With Frailty in Rheumatoid Arthritis Patients With Decreased Renal Function.

Ohashi Y, Takahashi N, Sobue Y, Suzuki M, Hattori K, Kishimoto K, Terabe K, Asai S, Kojima T, Kojima M, Imagama S
Modern rheumatology (2022), DOI: 10.1093/mr/roac018

Possible Repositioning of an Oral Anti-Osteoporotic Drug, Ipriflavone, for Treatment of Inflammatory Arthritis via Inhibitory Activity of KIAA1199, a Novel Potent Hyaluronidase.

Koike H, Nishida Y, Shinomura T, Ohkawara B, Ohno K, Zhuo L, Kimata K, Ushida T, Imagama S
International journal of molecular sciences (2022), DOI: 10.3390/ijms23084089

Metabolic syndrome reduces spinal range of motion: The Yakumo study.

Kanbara S, Ando K, Kobayashi K, Nakashima H, Machino M, Seki T, Ishizuka S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Tomita H, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.02.008

Trabecular Bone Remodeling as a New Indicator of Osteointegration After Posterior Lumbar Interbody Fusion.

Segi N, Nakashima H, Shinjo R, Kagami Y, Ando K, Machino M, Ito S, Koshimizu H, Tomita H, Ouchida J, Imagama S
Global spine journal (2022), DOI: 10.1177/21925682221090484

Implant-Related Complications after Spinal Fusion: A Multicenter Study.

Koshimizu H, Nakashima H, Ohara T, Tauchi R, Kanemura T, Shinjo R, Machino M, Ito S, Ando K, Imagama S
Global spine journal (2022), DOI: 10.1177/21925682221094267

DNA methylation is associated with muscle loss in community-dwelling older men -the Yakumo study- : a preliminary experimental study.

Kato D, Takegami Y, Seki T, Nakashima H, Osawa Y, Suzuki K, Yamada H, Hasegawa Y, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.84.1.60

Trends in the numbers of spine surgeries and spine surgeons over the past 15 years.

Kobayashi K, Sato K, Kato F, Kanemura T, Yoshihara H, Sakai Y, Shinjo R, Ohara T, Yagi H, Matsubara Y, Ando K, Nakashima H, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.84.1.155

Adjacent Segment Degeneration after Short-Segment Lateral Lumbar Interbody Fusion (LLIF).

Ouchida J, Nakashima H, Kanemura T, Matsubara Y, Satake K, Muramoto A, Ito K, Tsushima M, Morozumi M, Segi N, Morita Y, Imagama S
BioMed research international (2022), DOI: 10.1155/2022/5161503

Early weight bearing and mobilization decrease perioperative complications in patients after ankle fracture; the retrospective multicenter (TRON group) study.

Bando K, Takegami Y, Ando T, Sugino T, Sato T, Fujita T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.03.002

Influence of frailty on patient global assessment in rheumatoid arthritis.

Suzuki M, Asai S, Sobue Y, Ohashi Y, Koshima H, Okui N, Ishikawa H, Takahashi N, Terabe K, Kishimoto K, Hattori K, Imagama S, Kojima T
Geriatrics & gerontology international (2022), DOI: 10.1111/ggi.14375

Predictive ability of inflammatory markers and laboratory parameters in Legg-Calvé-Perthes disease: A single-center retrospective comparative study.

Mishima K, Kamiya Y, Matsushita M, Imagama S, Kitoh H

Intradural Lumbar Disc Herniation From the Lateral Inner Surface of the Dura Without a Penetration Hole: A Case Report.

Segi N, Ando K, Nakashima H, Machino M, Imagama S

Cervical disc degeneration is associated with a reduction in mobility: A cross-sectional study of 1211 asymptomatic healthy subjects.

Machino M, Nakashima H, Ito K, Ando K, Ito S, Kato F, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2022), DOI: 10.1016/j.jocn.2022.03.035

Effectiveness of Tacrolimus Concomitant with Biological Disease-Modifying Anti-Rheumatic Drugs in Patients with Rheumatoid Arthritis.

Terabe K, Takahashi N, Asai S, Hirano Y, Kanayama Y, Yabe Y, Oguchi T, Fujibayashi T, Ishikawa H, Hanabayashi M, Hattori Y, Suzuki M, Kishimoto K, Ohashi Y, Imaizumi T, Imagama S, Kojima T
Modern rheumatology (2022), DOI: 10.1093/mr/roac025

Thoracic myelopathy due to ossification of the posterior longitudinal ligament shown on dynamic MR.

Segi N, Ando K, Nakashima H, Machino M, Ito S, Koshimizu H, Tomita H, Imagama S
Surgical neurology international (2022), DOI: 10.25259/SNI_14_2022

Promethazine Downregulates Wnt/β-Catenin Signaling and Increases the Biomechanical Forces of the Injured Achilles Tendon in the Early Stage of Healing.

Sakaguchi T, Ohkawara B, Kishimoto Y, Miyamoto K, Ishizuka S, Hiraiwa H, Ishiguro N, Imagama S, Ohno K
The American journal of sports medicine (2022), DOI: 10.1177/03635465221077116

Cicatricial Fibromatosis Causing Cervical Myelopathy Due to Rapid Growth after Removal of Meningioma: A Case Report.

Kanbara S, Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Imagama S
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2021-0010

Assessment of Ureters at Dangerous Locations in Lateral Lumbar Interbody Fusion.

Kagami Y, Nakashima H, Satake K, Ito K, Tanaka S, Segi N, Ouchida J, Morita M, Ando K, Kobayashi K, Machino M, Imagama S, Kanemura T
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2021-0013

Low body mass index is a risk factor for increased post-operative mortality and poor functional improvement in distal femur fractures among patients aged over 65: A multicentre (TRON) study.

Kuwahara Y, Takegami Y, Tokutake K, Yamada Y, Komaki K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2022.01.014

Factors affecting postoperative pulmonary function deterioration in adolescent idiopathic scoliosis: A prospective study using 3-dimensional image reconstruction by biplanar stereoradiography.

Machino M, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2022), DOI: 10.1016/j.jocn.2022.02.014

How does intraoperative fracture malalignment affect postoperative function and bone healing following distal femoral fracture? : a retrospective multicentre study.

Kuwahara Y, Takegami Y, Tokutake K, Yamada Y, Komaki K, Ichikawa T, Imagama S

Nutritional Influences on Locomotive Syndrome.

Ito S, Nakashima H, Ando K, Machino M, Seki T, Ishizuka S, Takegami Y, Wakai K, Hasegawa Y, Imagama S
Journal of clinical medicine (2022), DOI: 10.3390/jcm11030610

Bypass of Epiphyseal Fragmentation Following Early Salter Innominate Osteotomy and Its Clinical Relevance in Legg-Calvé-Perthes Disease.

Mishima K, Kamiya Y, Matsushita M, Imagama S, Kitoh H
Journal of pediatric orthopedics (2022), DOI: 10.1097/BPO.0000000000002089

Recurrent ossification of the posterior longitudinal ligament in the upper thoracic region 10 years after initial decompression.

Segi N, Ando K, Nakashima H, Machino M, Ito S, Koshimizu H, Tomita H, Imagama S
Surgical neurology international (2022), DOI: 10.25259/SNI_1187_2021

Meclozine Attenuates the MARK Pathway in Mammalian Chondrocytes and Ameliorates FGF2-Induced Bone Hyperossification in Larval Zebrafish.

Takemoto G, Matsushita M, Okamoto T, Ito T, Matsuura Y, Takashima C, Chen-Yoshikawa T, Ebi H, Imagama S, Kitoh H, Ohno K, Hosono Y
Frontiers in cell and developmental biology (2022), DOI: 10.3389/fcell.2021.694018

Differences in Demographic and Radiographic Characteristics between Patients with Visible and Invisible T1 Slopes on Lateral Cervical Radiographic Images.

Ito S, Nakashima H, Matsumoto A, Ando K, Machino M, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of clinical medicine (2022), DOI: 10.3390/jcm11020411

Meclozine ameliorates skeletal muscle pathology and increases muscle forces in mdx mice.

Kawamura Y, Hida T, Ohkawara B, Matsushita M, Kobayashi T, Ishizuka S, Hiraiwa H, Tanaka S, Tsushima M, Nakashima H, Ito K, Imagama S, Ito M, Masuda A, Ishiguro N, Ohno K
Biochemical and biophysical research communications (2022), DOI: 10.1016/j.bbrc.2022.01.003

Comparison of laminoplasty and posterior fusion surgery for cervical ossification of posterior longitudinal ligament.

Nakashima H, Imagama S, Yoshii T, Egawa S, Sakai K, Kusano K, Nakagawa Y, Hirai T, Wada K, Katsumi K, Fujii K, Kimura A, Furuya T, Kanchiku T, Nagamoto Y, Oshima Y, Nagoshi N, Ando K, Takahata M, Mori K, Nakajima H, Murata K, Matsunaga S, Kaito T, Yamada K, Kobayashi S, Kato S, Ohba T, Inami S, Fujibayashi S, Katoh H, Kanno H, Li Y, Yatsuya H, Koda M, Kawaguchi Y, Takeshita K, Matsumoto M, Yamazaki M, Okawa A
Scientific reports (2022), DOI: 10.1038/s41598-021-04727-1

Bisphosphonate treatment is associated with decreased mortality rates in patients after osteoporotic vertebral fracture.

Iida H, Sakai Y, Seki T, Watanabe T, Wakao N, Matsui H, Imagama S
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA (2022), DOI: 10.1007/s00198-021-06264-z

Predictive factors for mortality after distal femoral fractures in the elderly: A retrospective multicenter (TRON group) study.

Yamada Y, Takegami Y, Tokutake K, Taguchi K, Kuwahara Y, Komaki K, Imagama S

Inconvenience and adaptation in Japanese adult achondroplasia and hypochondroplasia: A cross-sectional study.

Ajimi A, Matsushita M, Mishima K, Haga N, Fujiwara S, Ozono K, Kubota T, Kitaoka T, Imagama S, Kitoh H
Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology (2022), DOI: 10.1297/cpe.2021-0043

The Association of Bohler’s Angle With Postoperative Pain and Gender for Displaced Intra-Articular Calcaneal Fracture, Multicenter Retrospective Study-TRON Study.

Sugimoto R, Tokutake K, Takegami Y, Kanayama Y, Okui N, Sakai T, Kagami Y, Sugimoto T, Imagama S
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons (2022), DOI: 10.1053/j.jfas.2021.11.011

Relationship between locomotive syndrome and frailty in rheumatoid arthritis patients by locomotive syndrome stage.

Sobue Y, Suzuki M, Ohashi Y, Koshima H, Okui N, Funahashi K, Ishikawa H, Asai S, Terabe K, Yokota Y, Kishimoto K, Takahashi N, Imagama S, Kojima T
Modern rheumatology (2022), DOI: 10.1093/mr/roab024

Mortality and functional outcomes of fragility fractures of the pelvis by fracture type with conservative treatment: a retrospective, multicenter TRON study.

Omichi T, Takegami Y, Tokutake K, Saito Y, Ito O, Ando T, Imagama S
European journal of trauma and emergency surgery : official publication of the European Trauma Society (2022), DOI: 10.1007/s00068-021-01839-1

Diffusion-Weighted Magnetic Resonance Imaging Improves the Accuracy of Differentiation of Benign from Malignant Peripheral Nerve Sheath Tumors.

Koike H, Nishida Y, Ito S, Shimoyama Y, Ikuta K, Urakawa H, Sakai T, Shimizu K, Ito K, Imagama S
World neurosurgery (2022), DOI: 10.1016/j.wneu.2021.09.130

Plate fixation through the lateral extensile approach versus cannulated screw fixation through the sinus tarsi approach for calcaneal fracture: a multicenter, propensity score-matched TRON study.

Sugimoto T, Tokutake K, Takegami Y, Okui N, Kanayama Y, Inoue H, Sugimoto R, Kagami Y, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-021-03115-9

Characteristics of Tc-MEP Waveforms for Different Locations of Intradural Extramedullary Tumors: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Kobayashi K, Imagama S, Ando K, Yoshida G, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Shigematsu H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Ushirozako H, Hashimoto J, Morito S, Takatani T, Tani T, Matsuyama Y

Associations Between Neck and Shoulder Pain and Neuropathic Pain in a Middle-aged Community-living Population.

Machino M, Ando K, Kobayashi K, Nakashima H, Ito S, Morozumi M, Kanbara S, Segi N, Tomita H, Koshimizu H, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S

Does surgical treatment for unstable fragility fracture of the pelvis promote early mobilization and improve survival rate and postoperative clinical function?

Saito Y, Tokutake K, Takegami Y, Yoshida M, Omichi T, Imagama S
European journal of trauma and emergency surgery : official publication of the European Trauma Society (2022), DOI: 10.1007/s00068-021-01729-6

Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears.

Kawashima I, Sugaya H, Takahashi N, Matsuki K, Tokai M, Ishizuka S, Hiraiwa H, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2021.04.012

Conservative treatment of spondylolysis involving exercise initiated early and sports activities resumed with a lumbar-sacral brace.

Nakashima H, Yoneda M, Kanemura T, Satake K, Ito K, Ouchida J, Ando K, Kobayashi K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2021.01.013

A preliminary examination of the association between locomotive syndrome and circulating miRNA-199 in community-dwelling people: The Yakumo study.

Takegami Y, Seki T, Osawa Y, Makida K, Ochiai S, Nakashima H, Fujii R, Yamada H, Suzuki K, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2021.02.003

Prediction of delayed union of tibial shaft fracture treated with intramedullary nailing: multicenter-study analysis and literature review -the TRON study.

Kawasaki N, Takegami Y, Sakai R, Todoroki K, Uemi R, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-021-02939-9

Outcomes of pediatric anterior cruciate ligament reconstructions in patients with and without bucket handle meniscus repairs.

Kawashima I, Kawai R, Tsukahara T, Hiraiwa H, Ishizuka S, Kusaka Y, Imagama S
Journal of pediatric orthopedics. Part B (2022), DOI: 10.1097/BPB.0000000000000857

Differences in the prevalence of locomotive syndrome and osteoporosis in Japanese urban and rural regions: The Kashiwara and Yakumo studies.

Tanaka S, Ando K, Kobayashi K, Nakashima H, Seki T, Ishizuka S, Machino M, Ito S, Kanbara S, Kanemura T, Hasegawa Y, Imagama S
Modern rheumatology (2022), DOI: 10.1080/14397595.2021.1899890

The development of knee osteoarthritis and serum carotenoid levels among community-dwelling people in Japan.

Takemoto G, Seki T, Takegami Y, Osawa Y, Makida K, Ochiai S, Ishizuka S, Suzuki K, Hasegawa Y, Imagama S
Modern rheumatology (2022), DOI: 10.1080/14397595.2021.1900030

Sacroiliac Joint Degeneration After Lumbopelvic Fixation.

Nakashima H, Kanemura T, Satake K, Ito K, Tanaka S, Segi N, Ouchida J, Kagami Y, Ando K, Kobayashi K, Imagama S
Global spine journal (2022), DOI: 10.1177/2192568220978235

Myelopathy caused by intrathecal remnants of oil-based contrast medium.

Ito S, Sakai Y, Harada A, Ando K, Kobayashi K, Machino M, Ota K, Morozumi M, Tanaka S, Kanbara S, Ishiguro N, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2019.12.016

2021年の主な業績

Assessment of Ureters at Dangerous Locations in Lateral Lumbar Interbody Fusion.

Kagami Y, Nakashima H, Satake K, Ito K, Tanaka S, Segi N, Ouchida J, Morita M, Ando K, Kobayashi K, Machino M, Imagama S, Kanemura T
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2021-0013

Cicatricial Fibromatosis Causing Cervical Myelopathy Due to Rapid Growth after Removal of Meningioma: A Case Report.

Kanbara S, Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Imagama S
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2021-0010

Sagittal alignment at 3 years old determines future thoracolumbar kyphosis in achondroplasia: A prospective study with minimum 5-year follow-up from infancy.

Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Kanbara S, Inoue T, Segi N, Koshimizu H, Imagama S
North American Spine Society journal (2022), DOI: 10.1016/j.xnsj.2021.100070

Meclozine Attenuates the MARK Pathway in Mammalian Chondrocytes and Ameliorates FGF2-Induced Bone Hyperossification in Larval Zebrafish.

Takemoto G, Matsushita M, Okamoto T, Ito T, Matsuura Y, Takashima C, Chen-Yoshikawa T, Ebi H, Imagama S, Kitoh H, Ohno K, Hosono Y
Frontiers in cell and developmental biology (2022), DOI: 10.3389/fcell.2021.694018

Inconvenience and adaptation in Japanese adult achondroplasia and hypochondroplasia: A cross-sectional study.

Ajimi A, Matsushita M, Mishima K, Haga N, Fujiwara S, Ozono K, Kubota T, Kitaoka T, Imagama S, Kitoh H
Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology (2022), DOI: 10.1297/cpe.2021-0043

Transdiaphragmatic Approach as a Novel Less Invasive Retroperitoneal Approach at Thoracolumbar Junction: Comparison with Conventional Diaphragmatic Incision.

Nakashima H, Kanemura T, Satake K, Ito K, Tanaka S, Segi N, Ouchida J, Ando K, Kobayashi K, Imagama S
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2020-0191

Postoperative progression of ligamentum flavum ossification after posterior instrumented surgery for thoracic posterior longitudinal ligament ossification: long-term outcomes during a minimum 10-year follow-up.

Ando K, Nakashima H, Machino M, Ito S, Segi N, Tomita H, Koshimizu H, Imagama S
Journal of neurosurgery. Spine (2022), DOI: 10.3171/2021.10.SPINE211091

Predictive Factors for Achievement of Treatment Goals in Patients with Postmenopausal Osteoporosis Treated with Denosumab.

Hattori K, Takahashi N, Kojima T, Imagama S
Modern rheumatology (2021), DOI: 10.1093/mr/roab129

The Association of Bohler’s Angle With Postoperative Pain and Gender for Displaced Intra-Articular Calcaneal Fracture, Multicenter Retrospective Study-TRON Study.

Sugimoto R, Tokutake K, Takegami Y, Kanayama Y, Okui N, Sakai T, Kagami Y, Sugimoto T, Imagama S
The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons (2021), DOI: 10.1053/j.jfas.2021.11.011

The development of knee osteoarthritis and serum carotenoid levels among community-dwelling people in Japan.

Takemoto G, Seki T, Takegami Y, Osawa Y, Makida K, Ochiai S, Ishizuka S, Suzuki K, Hasegawa Y, Imagama S
Modern rheumatology (2021), DOI: 10.1080/14397595.2021.1900030

Differences in the prevalence of locomotive syndrome and osteoporosis in Japanese urban and rural regions: The Kashiwara and Yakumo studies.

Tanaka S, Ando K, Kobayashi K, Nakashima H, Seki T, Ishizuka S, Machino M, Ito S, Kanbara S, Kanemura T, Hasegawa Y, Imagama S
Modern rheumatology (2021), DOI: 10.1080/14397595.2021.1899890

Relationship between use of sleep medication and accidental falls during hospitalization.

Kobayashi K, Ando K, Nakashima H, Suzuki Y, Nagao Y, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.83.4.851

Relationship of frequency of participation in a physical checkup and physical fitness in middle-aged and elderly people: the Yakumo study.

Kobayashi K, Ando K, Nakashima H, Machino M, Kanbara S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Hasegawa Y, Imagama S
Nagoya journal of medical science (2022), DOI: 10.18999/nagjms.83.4.841

Health-related Quality of Life in Adult Patients with Multiple Epiphyseal Dysplasia and Spondyloepiphyseal Dysplasia.

Matsushita M, Mishima K, Kamiya Y, Haga N, Fujiwara S, Ozono K, Kubota T, Kitaoka T, Imagama S, Kitoh H
Progress in rehabilitation medicine (2022), DOI: 10.2490/prm.20210048

Successful treatment with denosumab for pelvic fibrous dysplasia: A case report and review of the literature.

Ikuta K, Sakai T, Koike H, Ito K, Imagama S, Nishida Y

Comparison of Outcomes between Minimally Invasive Lateral Approach Vertebral Reconstruction Using a Rectangular Footplate Cage and Conventional Procedure Using a Cylindrical Footplate Cage for Osteoporotic Vertebral Fracture.

Segi N, Nakashima H, Kanemura T, Satake K, Ito K, Tsushima M, Tanaka S, Ando K, Machino M, Ito S, Yamaguchi H, Koshimizu H, Tomita H, Ouchida J, Morita Y, Imagama S
Journal of clinical medicine (2021), DOI: 10.3390/jcm10235664

Mortality and functional outcomes of fragility fractures of the pelvis by fracture type with conservative treatment: a retrospective, multicenter TRON study.

Omichi T, Takegami Y, Tokutake K, Saito Y, Ito O, Ando T, Imagama S
European journal of trauma and emergency surgery : official publication of the European Trauma Society (2021), DOI: 10.1007/s00068-021-01839-1

Displaced tibial and fibular stress fractures in a female elite pole-vaulter with menstrual dysfunction, vitamin D deficiency, and high serum pentosidine.

Kawashima I, Hiraiwa H, Ishizuka S, Oba H, Sakaguchi T, Idota M, Kawai R, Tsukahara T, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2021.08.019

Scapular Winging following Sports-Related Injury in a Rugby Player.

Ishizuka S, Kobayakawa A, Hiraiwa H, Oba H, Sakaguchi T, Idota M, Haga T, Mizuno T, Kawashima I, Kuriyama K, Imagama S
Case reports in orthopedics (2021), DOI: 10.1155/2021/4511538

Characteristics of Cases with Poor Transcranial Motor-evoked Potentials Baseline Waveform Derivation in Spine Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Kobayashi K, Imagama S, Ando K, Yoshida G, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Shigematsu H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Ushirozako H, Hashimoto J, Morito S, Takatani N, Tani T, Matsuyama Y

Assessment of the Preserved Biceps Tendon After..Arthroscopic Rotator Cuff Repair in Patients … 55 Years.

Kawashima I, Sugaya H, Takahashi N, Matsuki K, Tokai M, Hiraiwa H, Imagama S
Arthroscopy, sports medicine, and rehabilitation (2022), DOI: 10.1016/j.asmr.2021.04.006
NA

Long-Term Survivorship of Closed-Wedge High Tibial Osteotomy for Severe Knee Osteoarthritis: Outcomes After 10 to 37 Years.

Ishizuka S, Hiraiwa H, Yamashita S, Oba H, Kawamura Y, Sakaguchi T, Idota M, Hasegawa Y, Imagama S
Orthopaedic journal of sports medicine (2022), DOI: 10.1177/23259671211046964

Deep flexion helps to avoid popliteal artery injury during all-inside lateral meniscal repair: A cadaveric study.

Mizuno T, Hiraiwa H, Tsukahara T, Ishizuka S, Yamashita S, Sakai T, Imagama S

Diffusion-Weighted Magnetic Resonance Imaging Improves the Accuracy of Differentiation of Benign from Malignant Peripheral Nerve Sheath Tumors.

Koike H, Nishida Y, Ito S, Shimoyama Y, Ikuta K, Urakawa H, Sakai T, Shimizu K, Ito K, Imagama S
World neurosurgery (2022), DOI: 10.1016/j.wneu.2021.09.130

Reconstruction of the extensor mechanism augmented with reverse transferred iliotibial band after proximal tibia tumor resection and mega-prosthetic replacement.

Ikuta K, Nishida Y, Tsukushi S, Sakai T, Koike H, Imagama S

Less-invasive fascia-preserving surgery for abdominal wall desmoid.

Nishida Y, Hamada S, Sakai T, Ito K, Ikuta K, Urakawa H, Koike H, Imagama S
Scientific reports (2022), DOI: 10.1038/s41598-021-98775-2

Spinopelvic Imbalance Is Associated With Increased Sway in the Center of Gravity: Validation of the “Cone of Economy” Concept in Healthy Subjects.

Segi N, Nakashima H, Ando K, Kobayashi K, Seki T, Ishizuka S, Takegami Y, Machino M, Ito S, Koshimizu H, Tomita H, Hasegawa Y, Imagama S
Global spine journal (2022), DOI: 10.1177/21925682211038897

Spontaneous Regression of Brown Tumor in a Patient Treated With Peritoneal Dialysis.

Ito K, Ikuta K, Nishida Y, Sakai T, Imagama S

Plate fixation through the lateral extensile approach versus cannulated screw fixation through the sinus tarsi approach for calcaneal fracture: a multicenter, propensity score-matched TRON study.

Sugimoto T, Tokutake K, Takegami Y, Okui N, Kanayama Y, Inoue H, Sugimoto R, Kagami Y, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2021), DOI: 10.1007/s00590-021-03115-9

Cervical Spinal Cord Compression in Adult Scoliosis.

Nakashima H, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S
Global spine journal (2021), DOI: 10.1177/21925682211041979

Collapse Progression or Cessation Affects the Natural History of Contralateral Osteonecrosis of the Femoral Head.

Osawa Y, Seki T, Takegami Y, Makida K, Ochiai S, Imagama S
The Journal of arthroplasty (2021), DOI: 10.1016/j.arth.2021.08.005

Tumor location and type affect local recurrence and joint damage in tenosynovial giant cell tumor: a multi-center study.

Ota T, Nishida Y, Ikuta K, Tsukushi S, Yamada K, Kozawa E, Urakawa H, Imagama S
Scientific reports (2021), DOI: 10.1038/s41598-021-96795-6

Associations Between Neck and Shoulder Pain and Neuropathic Pain in a Middle-aged Community-living Population.

Machino M, Ando K, Kobayashi K, Nakashima H, Ito S, Morozumi M, Kanbara S, Segi N, Tomita H, Koshimizu H, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S

4-Methylumbelliferone suppresses catabolic activation in anterior cruciate ligament-derived cells via a mechanism independent of hyaluronan inhibition.

Idota M, Ishizuka S, Hiraiwa H, Yamashita S, Oba H, Kawamura Y, Sakaguchi T, Haga T, Mizuno T, Kawashima I, Kuriyama K, Imagama S
Journal of orthopaedic surgery and research (2022), DOI: 10.1186/s13018-021-02637-6

Activation of transient receptor potential vanilloid 4 protects articular cartilage against inflammatory responses via CaMKK/AMPK/NF-..B signaling pathway.

Hattori K, Takahashi N, Terabe K, Ohashi Y, Kishimoto K, Yokota Y, Suzuki M, Kojima T, Imagama S
Scientific reports (2021), DOI: 10.1038/s41598-021-94938-3

Metabolic reprogramming in chondrocytes to promote mitochondrial respiration reduces downstream features of osteoarthritis.

Ohashi Y, Takahashi N, Terabe K, Tsuchiya S, Kojima T, Knudson C, Knudson W, Imagama S
Scientific reports (2021), DOI: 10.1038/s41598-021-94611-9

The Level of Conus Medullaris in 629 Healthy Japanese Individuals.

Nakashima H, Ito K, Katayama Y, Tsushima M, Ando K, Kobayashi K, Machino M, Ito S, Koshimizu H, Segi N, Tomita H, Imagama S
Journal of clinical medicine (2021), DOI: 10.3390/jcm10143182

Age-related degenerative changes and sex-specific differences in osseous anatomy and intervertebral disc height of the thoracolumbar spine.

Machino M, Nakashima H, Ito K, Katayama Y, Matsumoto T, Tsushima M, Ando K, Kobayashi K, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2021), DOI: 10.1016/j.jocn.2021.06.020

Dermatan sulphate is an activating ligand of anaplastic lymphoma kinase.

Machino M, Gong Y, Ozaki T, Suzuki Y, Watanabe E, Imagama S, Kadomatsu K, Sakamoto K
Journal of biochemistry (2022), DOI: 10.1093/jb/mvab085

Ossification of the posterior longitudinal ligament located on the concave side of the apex vertebra in adult spinal deformity.

Koshimizu H, Ando K, Kobayashi K, Nakashima H, Machino M, Ito S, Kanbara S, Inoue T, Yamaguchi H, Imagama S
Nagoya journal of medical science (2021), DOI: 10.18999/nagjms.83.2.387

Overexpression of KIAA1199, a novel strong hyaluronidase, is a poor prognostic factor in patients with osteosarcoma.

Ito K, Nishida Y, Ikuta K, Urakawa H, Koike H, Sakai T, Zhang J, Shimoyama Y, Imagama S
Journal of orthopaedic surgery and research (2021), DOI: 10.1186/s13018-021-02590-4

Impact of Neck and Shoulder Pain on Health-Related Quality of Life in a Middle-Aged Community-Living Population.

Machino M, Ando K, Kobayashi K, Nakashima H, Morozumi M, Kanbara S, Ito S, Inoue T, Koshimizu H, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S
BioMed research international (2021), DOI: 10.1155/2021/6674264

Human Nonmercaptalbumin Is a New Biomarker of Motor Function.

Ito S, Nakashima H, Ando K, Kobayashi K, Machino M, Seki T, Ishizuka S, Kanbara S, Inoue T, Koshimizu H, Fujii R, Yamada H, Ando Y, Ueyama J, Kondo T, Suzuki K, Hasegawa Y, Imagama S
Journal of clinical medicine (2021), DOI: 10.3390/jcm10112464

A Longitudinal Study of Lumbar Sagittal Change in Middle-Aged Healthy Volunteers.

Ito K, Ando K, Kobayashi K, Nakashima H, Hasegawa Y, Imagama S
Spine surgery and related research (2022), DOI: 10.22603/ssrr.2020-0123

Does pulmonary function improve after surgical correction of adult idiopathic scoliosis?

Nakashima H, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S, Redding G
Spine deformity (2021), DOI: 10.1007/s43390-021-00379-3

Does surgical treatment for unstable fragility fracture of the pelvis promote early mobilization and improve survival rate and postoperative clinical function?

Saito Y, Tokutake K, Takegami Y, Yoshida M, Omichi T, Imagama S
European journal of trauma and emergency surgery : official publication of the European Trauma Society (2021), DOI: 10.1007/s00068-021-01729-6

Association Between Knee Alignment and Meniscal Tear in Pediatric Patients with Anterior Cruciate Ligament Injury.

Kawashima I, Kawai R, Ishizuka S, Hiraiwa H, Tsukahara T, Imagama S
The Journal of bone and joint surgery. American volume (2021), DOI: 10.2106/JBJS.20.01219

Comparison of the effects of baricitinib and tocilizumab on disease activity in patients with rheumatoid arthritis: a propensity score matching analysis.

Asai S, Takahashi N, Kobayakawa T, Kaneko A, Watanabe T, Kato T, Nishiume T, Ishikawa H, Yoshioka Y, Kanayama Y, Watanabe T, Hirano Y, Hanabayashi M, Yabe Y, Yokota Y, Suzuki M, Terabe K, Ishiguro N, Imagama S, Kojima T
Clinical rheumatology (2021), DOI: 10.1007/s10067-021-05815-3

Characteristics of cases with and without calcification in spinal meningiomas.

Kobayashi K, Ando K, Nakashima H, Machino M, Kanbara S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Segi N, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2021), DOI: 10.1016/j.jocn.2021.04.019

Metabolic changes in synovial cells in early inflammation: Involvement of CREB phosphorylation in the anti-inflammatory effect of 2-deoxyglucose.

Kishimoto K, Terabe K, Takahashi N, Yokota Y, Ohashi Y, Hattori K, Kihira D, Maeda M, Kojima T, Imagama S
Archives of biochemistry and biophysics (2021), DOI: 10.1016/j.abb.2021.108962

Lumbar Thecal Sac Dimensions and Axial Spinal Cord Areas on Magnetic Resosnace Imaging in 626 Healthy Subjects.

Nakashima H, Ito K, Katayama Y, Matsumoto T, Tsushima M, Ando K, Kobayashi K, Machino M, Imagama S

Establishment of in-hospital clinical network for patients with neurofibromatosis type 1 in Nagoya University Hospital.

Nishida Y, Ikuta K, Natsume A, Ishihara N, Morikawa M, Kidokoro H, Muramatsu Y, Nonobe N, Ishizuka K, Takeichi T, Kanbe M, Mizuno S, Imagama S, Ozaki N
Scientific reports (2021), DOI: 10.1038/s41598-021-91345-6

Normative Magnetic Resonance Imaging Data of Age-Related Degenerative Changes in Cervical Disc Morphology.

Machino M, Ito K, Ando K, Kobayashi K, Nakashima H, Kato F, Imagama S
World neurosurgery (2021), DOI: 10.1016/j.wneu.2021.05.123

Zonisamide upregulates neuregulin-1 expression and enhances acetylcholine receptor clustering at the in vitro neuromuscular junction.

Inoue T, Ohkawara B, Bushra S, Kanbara S, Nakashima H, Koshimizu H, Tomita H, Ito M, Masuda A, Ishiguro N, Imagama S, Ohno K
Neuropharmacology (2022), DOI: 10.1016/j.neuropharm.2021.108637

Biceps tenotomy versus soft-tissue tenodesis in females aged 60 years and older with rotator cuff tears.

Kawashima I, Ishizuka S, Hiraiwa H, Imagama S, Takahashi N, Matsuki K, Sugaya H, Tokai M
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2021.04.012

Clinical features and prognostic factors in spinal meningioma surgery from a multicenter study.

Kobayashi K, Ando K, Matsumoto T, Sato K, Kato F, Kanemura T, Yoshihara H, Sakai Y, Hirasawa A, Nakashima H, Imagama S
Scientific reports (2021), DOI: 10.1038/s41598-021-91225-z

Effects of Preoperative Motor Status on Intraoperative Motor-evoked Potential Monitoring for High-risk Spinal Surgery: A Prospective Multicenter Study.

Kobayashi K, Imagama S, Yoshida G, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Shigematsu H, Funaba M, Yasuda A, Kobayashi S, Ushirozako H, Tani T, Matsuyama Y

The impact of vitamin D supplementation on body fat mass in elite male collegiate athletes.

Kawashima I, Tsukahara T, Kawai R, Mizuno T, Ishizuka S, Hiraiwa H, Imagama S
Nutrition & metabolism (2021), DOI: 10.1186/s12986-021-00578-9

Differences in the mass and quality of the quadriceps with age and sex and their relationships with knee extension strength.

Mizuno T, Matsui Y, Tomida M, Suzuki Y, Nishita Y, Tange C, Shimokata H, Imagama S, Otsuka R, Arai H
Journal of cachexia, sarcopenia and muscle (2021), DOI: 10.1002/jcsm.12715

Risk factors for second hip fracture in elderly patients: an age, sex, and fracture type matched case-control study.

Fujita T, Takegami Y, Ando K, Sakai Y, Nakashima H, Takatsu S, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-021-02996-0

Association between Low Muscle Mass and Inflammatory Cytokines.

Ito S, Nakashima H, Ando K, Kobayashi K, Machino M, Seki T, Ishizuka S, Fujii R, Takegami Y, Yamada H, Ando Y, Suzuki K, Hasegawa Y, Imagama S
BioMed research international (2021), DOI: 10.1155/2021/5572742

Three-dimensional reconstruction image by biplanar stereoradiography reflects pulmonary functional states inadolescent idiopathic scoliosis.

Machino M, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2021), DOI: 10.1016/j.jocn.2021.03.043

Characteristics of Tc-MEP Waveforms in Spine Surgery for Patients with Severe Obesity.

Kobayashi K, Ando K, Yoshida G, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Shigematsu H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Ushirozako H, Hashimoto J, Morito S, Takatani T, Tani T, Matsuyama Y, Imagama S

Risk factors of non-union in Anderson-D’Alonzo type III odontoid fractures with conservative treatment.

Koshimizu H, Nakashima H, Ito K, Ando K, Kobayashi K, Kato F, Sato K, Deguchi M, Matsubara Y, Inoue H, Kanemura T, Urasaki T, Yoshihara H, Wakao N, Shinjo R, Imagama S
Journal of orthopaedics (2022), DOI: 10.1016/j.jor.2021.03.012

Smoking and trimalleolar fractures are risk factors for infection after open reduction and internal fixation of closed ankle fractures: A multicenter retrospective study of 1,201 fractures.

Sato T, Takegami Y, Sugino T, Bando K, Fujita T, Imagama S

Bioelectrical Impedance Analysis and Manual Measurements of Neck Circumference Are Interchangeable, and Declining Neck Circumference Is Related to Presarcopenia.

Machino M, Ando K, Kobayashi K, Nakashima H, Tanaka S, Kanbara S, Ito S, Inoue T, Koshimizu H, Seki T, Ishizuka S, Takegami Y, Hasegawa Y, Imagama S
BioMed research international (2021), DOI: 10.1155/2021/6622398

Evaluation of muscle quality and quantity for the assessment of sarcopenia using mid-thigh computed tomography: a cohort study.

Oba H, Matsui Y, Arai H, Watanabe T, Iida H, Mizuno T, Yamashita S, Ishizuka S, Suzuki Y, Hiraiwa H, Imagama S
BMC geriatrics (2021), DOI: 10.1186/s12877-021-02187-w

Short-range UV-LED irradiation in postmenopausal osteoporosis using ovariectomized mice.

Ochiai S, Nishida Y, Higuchi Y, Morita D, Makida K, Seki T, Ikuta K, Imagama S
Scientific reports (2021), DOI: 10.1038/s41598-021-86730-0

Conservative treatment of spondylolysis involving exercise initiated early and sports activities resumed with a lumbar-sacral brace.

Nakashima H, Yoneda M, Kanemura T, Satake K, Ito K, Ouchida J, Ando K, Kobayashi K, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2022), DOI: 10.1016/j.jos.2021.01.013

Reply to the Letter to the Editor of V. Kumar et al. concerning “Primary cervical decompression surgery may improve lumbar symptoms in patients with tandem spinal stenosis” by Inoue T, et al. (Eur Spine J; 2021 Jan 6. doi: 10.1007/s00586-020-06693-0).

Inoue T, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2021), DOI: 10.1007/s00586-021-06803-6

A preliminary examination of the association between locomotive syndrome and circulating miRNA-199 in community-dwelling people: The Yakumo study.

Takegami Y, Seki T, Osawa Y, Makida K, Ochiai S, Nakashima H, Fujii R, Yamada H, Suzuki K, Hasegawa Y, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2021.02.003

Kinetic changes in the spinal cord occupation rate of dural sac in cervical spondylotic myelopathy.

Machino M, Ito K, Kato F, Ando K, Kobayashi K, Nakashima H, Kanbara S, Ito S, Inoue T, Koshimizu H, Imagama S
Journal of orthopaedics (2022), DOI: 10.1016/j.jor.2021.03.005

Prediction of delayed union of tibial shaft fracture treated with intramedullary nailing: multicenter-study analysis and literature review -the TRON study.

Kawasaki N, Takegami Y, Sakai R, Todoroki K, Uemi R, Imagama S
European journal of orthopaedic surgery & traumatology : orthopedie traumatologie (2022), DOI: 10.1007/s00590-021-02939-9

Low muscle mass affect hip fracture treatment outcomes in older individuals: a single-institution case-control study.

Iida H, Seki T, Sakai Y, Watanabe T, Wakao N, Matsui H, Imagama S
BMC musculoskeletal disorders (2021), DOI: 10.1186/s12891-021-04143-6

The dual presence of frailty and locomotive syndrome is associated with a greater decrease in the EQ-5D-5L index.

Tanaka S, Ando K, Kobayashi K, Nakashima H, Seki T, Ishizuka S, Machino M, Morozumi M, Kanbara S, Ito S, Kanemura T, Ishiguro N, Hasegawa Y, Imagama S
Nagoya journal of medical science (2021), DOI: 10.18999/nagjms.83.1.159

Challenges for Joint Commission International accreditation: performance of orthopedic surgeons based on International Patient Safety Goals.

Kobayashi K, Ando K, Nakashima H, Machino M, Kanbara S, Ito S, Inoue T, Yamaguchi H, Ishiguro N, Imagama S
Nagoya journal of medical science (2021), DOI: 10.18999/nagjms.83.1.87

Differences in the prevalence of locomotive syndrome and osteoporosis in Japanese urban and rural regions: The Kashiwara and Yakumo studies.

Tanaka S, Ando K, Kobayashi K, Nakashima H, Seki T, Ishizuka S, Machino M, Ito S, Kanbara S, Kanemura T, Hasegawa Y, Imagama S
Modern rheumatology (2022), DOI: 10.1080/14397595.2021.1899890

The development of knee osteoarthritis and serum carotenoid levels among community-dwelling people in Japan.

Takemoto G, Seki T, Takegami Y, Osawa Y, Makida K, Ochiai S, Ishizuka S, Suzuki K, Hasegawa Y, Imagama S
Modern rheumatology (2022), DOI: 10.1080/14397595.2021.1900030

Spontaneous Pneumomediastinum in an Adolescent Soccer Player.

Kobayakawa A, Hiraiwa H, Ishizuka S, Yamashita S, Oba H, Kawamura Y, Sakaguchi T, Idota M, Haga T, Mizuno T, Kawashima I, Kuriyama K, Imagama S
Journal of sports science & medicine (2021), DOI: 10.52082/jssm.2021.52

Enoxaparin promotes functional recovery after spinal cord injury by antagonizing PTPR…

Ito S, Ozaki T, Morozumi M, Imagama S, Kadomatsu K, Sakamoto K
Experimental neurology (2021), DOI: 10.1016/j.expneurol.2021.113679

Effects of body mass index and range of motion on intraoperative change in pelvic tilt during total hip arthroplasty using the direct anterior approach.

Okamoto M, Kawasaki M, Okura T, Seki T, Imagama S
BMC musculoskeletal disorders (2021), DOI: 10.1186/s12891-021-04087-x

Postoperative Syrinx Shrinkage in Spinal Ependymoma of WHO Grade II.

Kobayashi K, Ando K, Machino M, Tanaka S, Morozumi M, Kanbara S, Ito S, Inoue T, Matsuyama Y, Ishiguro N, Imagama S
Clinical spine surgery (2021), DOI: 10.1097/BSD.0000000000001061

Overcoming locomotive syndrome: The Yakumo Study.

Kobayashi K, Ando K, Nakashima H, Machino M, Kanbara S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Ishiguro N, Hasegawa Y, Imagama S
Modern rheumatology (2021), DOI: 10.1080/14397595.2021.1879413

Poor derivation of Tc-MEP baseline waveforms in surgery for ventral thoracic intradural extramedullary tumor: Efficacy of use of the abductor hallucis in cases with a preoperative non-ambulatory status.

Kobayashi K, Ando K, Nakashima H, Machino M, Kanbara S, Ito S, Inoue T, Yamaguchi H, Koshimizu H, Imagama S
Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia (2021), DOI: 10.1016/j.jocn.2020.11.045

Asfotase alfa has a limited effect in improving the bowed limbs in perinatal benign hypophosphatasia: A case report.

Matsushita M, Mishima K, Nagata T, Kamiya Y, Imagama S, Kitoh H
Clinical pediatric endocrinology : case reports and clinical investigations : official journal of the Japanese Society for Pediatric Endocrinology (2021), DOI: 10.1297/cpe.30.53

Early versus delayed weight bearing after intramedullary nailing for tibial shaft fracture: A multicenter, propensity score-matched study, the TRON study.

Uemi R, Takegami Y, Sakai R, Todoroki K, Kawasaki N, Imagama S

The association of the progression of knee osteoarthritis with high-sensitivity CRP in community-dwelling people-the Yakumo study.

Kondo F, Takegami Y, Ishizuka S, Hasegawa Y, Imagama S
Clinical rheumatology (2021), DOI: 10.1007/s10067-020-05541-2

Delayed anterior cruciate ligament reconstruction increases the incidence of medial meniscal bucket handle tears and medial compartment chondral injuries in patients aged..40..years and older.

Kawashima I, Tsukahara T, Sakai T, Kawai R, Ishizuka S, Hiraiwa H, Imagama S
Archives of orthopaedic and trauma surgery (2021), DOI: 10.1007/s00402-020-03745-4

Limitations and benefits of FDG-PET/CT in NF1 patients with nerve sheath tumors: A cross-sectional/longitudinal study.

Nishida Y, Ikuta K, Ito S, Urakawa H, Sakai T, Koike H, Ito K, Imagama S
Cancer science (2021), DOI: 10.1111/cas.14802

Primary cervical decompression surgery may improve lumbar symptoms in patients with tandem spinal stenosis.

Inoue T, Ando K, Kobayashi K, Nakashima H, Ito K, Katayama Y, Machino M, Kanbara S, Ito S, Yamaguchi H, Koshimizu H, Segi N, Kato F, Imagama S
European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society (2021), DOI: 10.1007/s00586-020-06693-0

Risk factors for delayed diagnosis of spinal fracture associated with diffuse idiopathic skeletal hyperostosis: A nationwide multiinstitution survey.

Kobayashi K, Okada E, Yoshii T, Tsushima M, Yamada T, Watanabe K, Katsumi K, Hiyama A, Katoh H, Watanabe M, Nakagawa Y, Okada M, Endo T, Shiraishi Y, Takeuchi K, Matsunaga S, Maruo K, Sakai K, Kobayashi S, Ohba T, Wada K, Ohya J, Mori K, Nishimura H, Tsuji T, Watanabe K, Okawa A, Matsumoto M, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2020.10.019

Age-related Changes in T1 and C7 Slope and the Correlation Between Them in More Than 300 Asymptomatic Subjects.

Inoue T, Ando K, Kobayashi K, Nakashima H, Ito K, Katayama Y, Machino M, Kanbara S, Ito S, Yamaguchi H, Koshimizu H, Segi N, Kato F, Imagama S

Efficacy of Intraoperative Intervention Following Transcranial Motor-evoked Potentials Alert During Posterior Decompression and Fusion Surgery for Thoracic Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research.

Kobayashi K, Imagama S, Yoshida G, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Shigematsu H, Funaba M, Yasuda A, Ushirozako H, Tani T, Matsuyama Y

Risk Factors for Poor Outcome of Cervical Laminoplasty: Multivariate Analysis in 505 Patients with Cervical Spondylotic Myelopathy.

Machino M, Ando K, Kobayashi K, Nakashima H, Kanbara S, Ito S, Inoue T, Ito K, Kato F, Ishiguro N, Imagama S

A New Global Spinal Balance Classification Based on Individual Pelvic Anatomical Measurements in Patients With Adult Spinal Deformity.

Nakashima H, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S

Effect of race, age, and gender on lumbar muscle volume and fat infiltration in the degenerative spine.

Hida T, Eastlack R, Kanemura T, Mundis G, Imagama S, Akbarnia B
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2019.09.006

Automated Detection of Spinal Schwannomas Utilizing Deep Learning Based on Object Detection From Magnetic Resonance Imaging.

Ito S, Ando K, Kobayashi K, Nakashima H, Oda M, Machino M, Kanbara S, Inoue T, Yamaguchi H, Koshimizu H, Mori K, Ishiguro N, Imagama S

Evaluation of the Association between Neck Pain and the Trapezius Muscles in Patients with Cervical Myelopathy Using Motor Evoked Potential: A Retrospective Study.

Ito S, Sakai Y, Harada A, Ando K, Kobayashi K, Nakashima H, Machino M, Kambara S, Inoue T, Hida T, Ito K, Ishiguro N, Imagama S
Asian spine journal (2021), DOI: 10.31616/asj.2020.0186

Three-Dimensional Analysis of Preoperative and Postoperative Rib Cage Parameters by Simultaneous Biplanar Radiographic Scanning Technique in Adolescent Idiopathic Scoliosis: Minimum 2-Year Follow-Up.

Machino M, Kawakami N, Ohara T, Saito T, Tauchi R, Imagama S

Seasonal variation in incidence and causal organism of surgical site infection after PLIF/TLIF surgery: A multicenter study.

Kobayashi K, Ando K, Kato F, Kanemura T, Sato K, Hachiya Y, Matsubara Y, Sakai Y, Yagi H, Shinjo R, Ishiguro N, Imagama S
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2020.05.015

Impact of background factors on outcomes of pharmacological therapy for chronic low back pain: A nationwide multicenter prospective study.

Imagama S, Murakami H, Kaito T, Matsuyama Y, Yamashita T, Kawakami M, Takahashi K, Yoshida M, Ohtori S, Taguchi T, Haro H, Taneichi H, Yamazaki M, Inoue G, Nishida K, Yamada H, Kabata D, Shintani A, Iwasaki M, Ito M, Miyakoshi N, Yonenobu K, Takura T, Mochida J
Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association (2021), DOI: 10.1016/j.jos.2020.02.003