Arima H, Dimar JR 2nd, Glassman SD, Gum JL, Carreon LY : Combination of Side-Bending and Traction Radiographs Do Not Influence Selection of Fusion Levels Compared to Either One Alone in Adolescent Idiopathic Scoliosis. Global Spine J May 12, 2021
Arima H, Hasegawa T, Yamato Y, Kato M, Yoshida G, Banno T, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Ide K, Nakai K, Kurosu K, Matsuyama Y : Cost-effectiveness of Corrective Fusion Surgeries for Adult Spinal Deformities: A Comparison by Operative Method. Spine 46（18): 1249-1257, 2021
Arima H, Hasegawa T, Yamato Y, Togawa D, Yoshida G, Yasuda T, Banno T, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Ide K, Nakai K, Matsuyama Y : Factors Associated with Improved Quality of Life Outcomes in Patients Undergoing Surgery for Adult Spinal Deformity. Spine 46(6): E384-E391, 2021
Arima H, Hasegawa T, Yamato Y, Yoshida G, Banno T, Oe S, Mihara Y, Ushirozako H, Yamada T, Ide K, Watanabe Y, Nakai K, Kurosu K, Matsuyama Y : Incidence and predictors of postoperative kyphotic deformity after thoracic spinal cord tumor resection. Spine Surg Relat Res 6(1): 17-25, 2021
Arima H, Hasegawa T, Yamato Y, Yoshida G, Banno T, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Ide K, Nakai K, Kurosu K, Matsuyama Y : Importance of achieving Scoliosis Research Society-22r minimal clinically important difference for improving patient satisfaction after adult spinal deformity surgery. J Neurosurg Spine 35(4): 495-503, 2021
Arima H, Ohba T, Kudo D, Shigematsu H, Kaito T, Saito W, Sudo H, Seki S, Yagi M, Ito M, Sakai D : Expert consensus on surgical treatment for adolescent idiopathic scoliosis in Japan. J Orthop Sci 26(5): 765-773, 2021
Arima H, Yamato Y, Hasegawa T, Togawa D, Yoshida G, Yasuda T, Banno T, Oe S, Ushirozako H, Yamada T, Watanabe Y, Ide K, Matsuyama Y : Improvements in physical functionality in elderly patients with spinal deformity after corrective fusion surgery : a gait analysis. J Neurosurg Spine Jun 4, 2021
Arima H, Yamato Y, Sato K, Uchida Y, Tsuruta T, Hashiguchi K, Hamamoto H, Watanabe E, Yamanaka K, Hasegawa T, Yoshida G, Yasuda T, Banno T, Oe S, Ushirozako H, Yamada T, Ide K, Watanabe Y, Matsuyama Y : Characteristics affecting cervical sagittal alignment in patients with chronic low back pain. J Orthop Sc 26(4): 577-583, 2021
Banno T, Hasegawa T, Yamato Y, Yoshida G, Arima H, Oe S, Mihara Y, Ide K, Watanabe Y, Kurosu K, Nakai K, Matsuyama Y : The incidence of iliac screw-related complications after long fusion surgery in patients with adult spinal deformity. Spine Nov 17, 2021
Banno T, Hasegawa T, Yamato Y, Yoshida G, Arima H, Oe S, Mihara Y, Yamada T, Ide K, Watanabe Y, Kurosu K, Nakai K, Matsuyama Y : Disc degeneration could be recovered after chemonucleolysis with condoliase.-1 year clinical outcome of condoliase therapy. J Orthop Sci Jun 15, 2021
Banno T, Hasegawa T, Yamato Y, Yoshida G, Yasuda T, Arima H, Oe S, Ushirozako H, Yamada T, Ide K, Watanabe Y, Matsuyama Y : Clinical outcome of condoliase injection treatment for lumbar disc herniation : Indications for condoliase therapy. J Orthop Sci 26(1): 79-85, 2021
Banno T, Yamato Y, Oba H, Ohba T, Hasegawa T, Yoshida G, Arima H, Oe S, Mihara Y, Ushirozako H, Takahashi J, Haro H, Matsuyama Y : Should L3 be selected as the lowest instrumented vertebra in patients with Lenke type 5C adolescent idiopathic scoliosis whose lowest end vertebra is L4?.J Neurosurg Spine Jul 9, 2021
Banno T, Yamato Y, Oba H, Ohba T, Hasegawa T, Yoshida G, Arima H, Oe S, Mihara Y, Ushirozako H, Takahashi J, Haro H, Matsuyama Y : Preoperative thoracic curve magnitude and L4 end vertebra were risk factors for subjacent disc wedging after selective thoracolumbar/lumbar fusion with L3 as the lowest instrumented vertebra in Lenke type 5 curve patients. Spine 46(16): E878-E887, 2021
Banno T, Yamato Y, Oba H, Ohba T, Hasegawa T, Yoshida G, Arima H, Oe S, Mihara Y, Ushirozako H, Takahashi J, Haro H, Matsuyama Y. : Preoperative pelvic obliquity: possible relation to postoperative coronal decompensation in thoracolumbar/lumbar adolescent idiopathic scoliosis. J Neurosurg Spine Sep 24, 2021
Furuhashi H, Hoshino H, Shimizu Y, Yamato Y, Hasegawa T, Yoshida G, Banno T, Arima H, Oe S, Ushirozako H, Ichinose H, Matsuyama Y : How does corrective fusion surgery for adult spinal deformities affect pelvic inclination in the supine position as the reference plane for THA?. Eur J Orthop Surg Traumatol Nov 26, 2021
Furuhashi H, Yamato Y, Hoshino H, Shimizu Y, Hasegawa T, Yoshida G, Banno T, Arima H, Oe S, Ushirozako H, Matsuyama Y : Dislocation rate and its risk factors in total hip arthroplasty with concurrent extensive spinal corrective fusion with pelvic fixation for adult spinal deformity. Eur J Orthop Surg Traumatol 31(2): 283-290, 2021
Furuhashi S, Morita Y, Ida S, Muraki R, Kitajima R, Suzuki K, Takeda M, Kikuchi H, Hiramatsu Y, Kurachi K, Shido Y, Sugimoto K, Ito H, Maekawa Y, Mineta H, Miyake H, Takeuchi H : Risk Factors for Totally Implantable Central Venous Access Port-related Infection in Patients With Malignancy. Anticancer Res 41: 1547-1553, 2021
Hanada M, Hotta K, Matsuyama Y : Dependence of knee range of motion on the alignment of femoral and tibial components after medial unicompartmental knee arthroplasty. Eur J Orthop Surg Traumatol 31(2): 291-298, 2021
Hanada M, Hotta K, Matsuyama Y : Prognostic nutritional index as a risk factor for aseptic wound complications after total knee arthroplasty. J Orthop Sci 26(5): 827-830, 2021
Hanada M, Hotta K, Matsuyama Y : Comparison Between the Simultaneous Reconstructions of the Anterior Talofibular Ligament and Calcaneofibular Ligament and the Single Reconstruction of the Anterior Talofibular Ligament for the Treatment of Chronic Lateral Ankle Instability. J Foot Ankle Surg Oct 22, 2021
Hasegawa T, Ushirozako H, Yamato Y, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Yamada T, Ide K, Watanabe Y, Matsuyama Y : Impact of Spinal Correction Surgeries with Osteotomy and Pelvic Fixation in Patients with Kyphosis Due to Osteoporotic Vertebral Fractures. Asian Spine J 15(4): 523-532, 2021
Hirai T, Nishimura S, Yoshii T, Nagoshi N, Hashimoto J, Mori K, Maki S, Katsumi K, Takeuchi K, Ushio S, Furuya T, Watanabe K, Nishida N, Watanabe K, Kaito T, Kato S, Nagashima K, Koda M, Nakashima H, Imagama S, Murata K, Matsuoka Y, Wada K, Kimura A, Ohba T, Katoh H, Watanabe M, Matsuyama Y, Ozawa H, Haro H, Takeshita K, Matsumoto M, Nakamura M, Yamazaki M, Matsukura Y, Inose H, Okawa A, Kawaguchi Y : Associations between Clinical Findings and Severity of Diffuse Idiopathic Skeletal Hyperostosis in Patients with Ossification of the Posterior Longitudinal Ligament. J Clin Med 10(18): 4137, 2021
Hoshino H, Furuhashi H, Shimizu Y, Matsuyama Y : Deviation of the centre of rotation of the femoral head in dysplastic hip joints. Eur J Orthop Surg Traumatol 31(4): 603-609, 2021
Hoshino H, Sasaki N, Ide K, Yamato Y, Watanabe Y, Matsuyama Y : Effect of central sensitization inventory on the number of painful sites and pain severity in a Japanese regional population cohort. J Orthop Sci Jun 10, 2021
Ide K, Banno T, Yamato Y, Hasegawa T, Yoshida G, Yasuda T, Arima H, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Nakai K, Kurosu K, Hoshino H, Niwa H, Togawa D, Matsuyama Y. : Relationship between locomotive syndrome, frailty and sarcopenia: Locomotive syndrome overlapped in the majority of frailty and sarcopenia patients. Geriatr Gerontol Int 21(6): 458-464, 2021
Ide K, Hasegawa T, Yamato Y, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Ushirozako H, Yamada T, Watanabe Y, Kobayashi S, Matsuyama Y : Spinal shortening osteotomy for adult tethered cord syndrome evaluated by intraoperative ultrasonography. J Orthop Sci 26(3): 363-368, 2021
Ide K, Yamato Y, Hasegawa T, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Nakai K, Hoshino H, Niwa H, Togawa D, Matsuyama Y : Prospective nursing care certification using the 25-question Geriatric Locomotive Function Scale. Geriatr Gerontol Int 21(6): 492-497, 2021
Ide K, Yasuda T, Hasegawa T, Yamato Y, Yoshida G, Banno T, Arima H, Oe S, Mihara Y, Ushirozako H, Yamada T, Watanabe Y, Nakai K, Hoshino H, Matsuyama Y : Evaluation of the Central Sensitization Inventory Score in elderly adults with musculoskeletal examination. Mod Rheumatol 31(4): 885-889, 2021
Imabeppu S, Shimizu S, Nakai K, Yamato Y, Matsuyama Y : A case report of acute hemorrhage in spinal schwannoma associated with hemophilia B. Spine Surg Relat Res 5(1): 49-51, 2021
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; Project Committee of the Japanese Society for Spine Surgery and Related Research (JSSR) : Impact of background factors on outcomes of pharmacological therapy for chronic low back pain: A nationwide multicenter prospective study. J Orthop Sci 26(1): 92-102, 2021
Inose H, Kato T, Ichimura S, Nakamura H, Hoshino M, Togawa D, Hirano T, Tokuhashi Y, Ohba T, Haro H, Tsuji T, Sato K, Sasao Y, Takahata M, Otani K, Momoshima S, Takahashi K, Yuasa M, Hirai T, Yoshii T : Risk factors for subsequent vertebral fracture after acute osteoporotic vertebral fractures. Eur Spine J 30(9): 2698-2707, 2021
Inose H, Kato T, Ichimura S, Nakamura H, Hoshino M, Togawa D, Hirano T, Tokuhashi Y, Ohba T, Haro H, Tsuji T, Sato K, Sasao Y, Takahata M, Otani K, Momoshima S, Yuasa M, Hirai T, Yoshii T, Okawa A : Predictors of residual low back pain after acute osteoporotic compression fracture.J Orthop Sci 26(3): 453-458, 2021
Inose H, Kato T, Nakamura H, Hoshino M, Togawa D, Hirano T, Tokuhashi Y, Ohba T, Haro H, Tsuji T, Sato K, Sasao Y, Takahata M, Otani K, Momoshima S, Takahashi K, Yuasa M, Hirai T, Yoshii T, Okawa A : Predictors for quality of life improvement after acute osteoporotic vertebral fracture: results of post hoc analysis of a prospective randomized study. Qual Life Res 30(1): 129-135, 2021
Kasai Y, Mizuno T, Paholpak P, Sirichativapee W, Fukui M : The new imaging findings: "Passing spine" without kissing. Medicine (Baltimore) 100(22): e26191, 2021
Kasai Y, Paholpak P, Wisanuyotin T, Sirichativapee W, Oo SK, Thu S : Survey findings of orthopaedic residents in Thailand and Myanmar - Suggestions for international roles of the Japanese Orthopaedic Association. J Orthop Sci 26(6): 1135-1137, 2021
Katsumi K, Hirai T, Yoshii T, Maki S, Mori K, Nagoshi N, Nishimura S, Takeuchi K, Ushio S, Furuya T, Watanabe K, Nishida N, Watanabe K, Kaito T, Kato S, Nagashima K, Koda M, Ito K, Imagama S, Matsuoka Y, Wada K, Kimura A, Ohba T, Katoh H, Matsuyama Y, Ozawa H, Haro H, Takeshita K, Watanabe M, Matsumoto M, Nakamura M, Yamazaki M, Okawa A, Kawaguchi Y : The impact of ossification spread on cervical spine function in patients with ossification of the posterior longitudinal ligament. Sci Rep 11(1): 14337, 2021
Kobayashi K, Ando K, Machino M, Tanaka S, Morozumi M, Kanbara S, Ito S, Inoue T, Matsuyama Y, Ishiguro N, Imagama S : Postoperative Syrinx Shrinkage in Spinal Ependymoma of WHO Grade II. Clin Spine Surg 34(2): E100-E106, 2021
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 : Characteristics of Tc-MEP Waveforms in Spine Surgery for Patients with Severe Obesity. Spine 46(24): 1738-1747, 2021
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 : 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. Spine 46(22): E1211-E1219, 2021
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 : Effects of Preoperative Motor Status on Intraoperative Motor-evoked Potential Monitoring for High-risk Spinal Surgery : A Prospective Multicenter Study. Spine 46(12): E694-E700, 2021
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 : 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. Spine 46(4): 268-276, 2021
Koda M, Hanaoka H, Fujii Y, Hanawa M, Kawasaki Y, Ozawa Y, Fujiwara T, Furuya T, Ijima Y, Saito J, Kitamura M, Miyamoto T, Ohtori S, Matsumoto Y, Abe T, Takahashi H, Watanabe K, Hirano T, Ohashi M, Shoji H, Mizouchi T, Kawahara N, Kawaguchi M, Orita Y, Sasamoto T, Yoshioka M, Fujii M, Yonezawa K, Soma D, Taneichi H, Takeuchi D, Inami S, Moridaira H, Ueda H, Asano F, Shibao Y, Aita I, Takeuchi Y, Mimura M, Shimbo J, Someya Y, Ikenoue S, Sameda H, Takase K, Ikeda Y, Nakajima F, Hashimoto M, Hasue F, Fujiyoshi T, Kamiya K, Watanabe M, Katoh H, Matsuyama Y, Hasegawa T, Yoshida G, Arima H, Yamato Y, Oe S, Togawa D, Kobayashi S, Akeda K, Kawamoto E, Imai H, Sakakibara T, Sudo A, Ito Y, Kikuchi T, Takigawa T, Morita T, Tanaka N, Nakanishi K, Kamei N, Kotaka S, Baba H, Okudaira T, Konishi H, Yamaguchi T, Ito K, Katayama Y, Matsumoto T, Matsumoto T, Kanno H, Aizawa T, Hashimoto K, Eto T, Sugaya T, Matsuda M, Fushimi K, Nozawa S, Iwai C, Taguchi T, Kanchiku T, Suzuki H, Nishida N, Funaba M, Sakai T, Imajo Y, Yamazaki M : Randomized trial of granulocyte colony-stimulating factor for spinal cord injury. Brain 144(3): 789-799, 2021
Kurosu K, Oe S, Hasegawa T, Shimizu S, Yoshida G, Kobayashi S, Fujita T, Yamada T, Ide K, Watanabe Y, Nakai K, Yamato Y, Yasuda T, Banno T, Arima H, Mihara Y, Ushirozako H, Matsuyama Y : Preoperative prognostic nutritional index as a predictive factor for medical complication after cervical posterior decompression surgery: A multicenter study. J Orthop Surg (Hong Kong) 29(1): 23094990211006800, 2021
Kwan KYH, Lenke LG, Shaffrey CI, Carreon LY, Dahl BT, Fehlings MG, Ames CP, Boachie-Adjei O, Dekutoski MB, Kebaish KM, Lewis SJ, Matsuyama Y, Mehdian H, Qiu Y, Schwab FJ, Cheung KMC : Are Higher Global Alignment and Proportion Scores Associated With Increased Risks of Mechanical Complications after Adult Spinal Deformity Surgery? An External Validation. Clin Orthop Relat Res 479(2): 312-320, 2021
Lenke LG, Zuckerman SL, Cerpa M, Shaffrey CI, Carreon LY, Cheung KMC, Kelly MP, Fehlings MG, Ames CP, Boachie-Adjei O, Dekutoski MB, Kebaish KM, Lewis SJ, Matsuyama Y, Pellisé F, Qiu Y, Schwab FJ, Smith JS; AO Spine Knowledge Forum Deformity and SRS Scoli-RISK-1 Study Group : The Scoli-RISK 1 results of lower extremity motor function 5 years after complex adult spinal deformity surgery. Eur Spine J 30(11): 3243-3254, 2021
Li J, Shinoda Y, Ogawa S, Ikegaya S, Li S, Matsuyama Y, Sato K, Yamagishi S : Expression of FLRT2 in Postnatal Central Nervous System Development and After Spinal Cord Injury. Front Mol Neurosci 14: 756264, 2021
Mihara Y, Chung WH, Mohamad SM, Chiu CK, Chan CYW, Kwan MK. : Predictive factors for correction rate in severe idiopathic scoliosis (Cobb angle ≥ 90°): an analysis of 128 patients. Eur Spine J 30(3): 653-660, 2021
Mori K, Yoshii T, Hirai T, Maki S, Katsumi K, Nagoshi N, Nishimura S, Takeuchi K, Ushio S, Furuya T, Watanabe K, Nishida N, Watanabe K, Kaito T, Kato S, Nagashima K, Koda M, Ito K, Imagama S, Matsuoka Y, Wada K, Kimura A, Ohba T, Katoh H, Matsuyama Y, Ozawa H, Haro H, Takeshita K, Watanabe M, Matsumoto M, Nakamura M, Yamazaki M, Okawa A, Kawaguchi Y : The characteristics of the young patients with cervical ossification of the posterior longitudinal ligament of the spine: A multicenter cross-sectional study. J Orthop Sci Jun 3, 2021
Mori S, Akagi M, Moritake A, Tsukamoto I, Yamagishi K, Inoue S, Nakagawa K, Togawa D : The Medial Tibial Plateau Can Be Used as a Direct Anatomical Reference for the Posterior Tibial Slope in Medial Unicompartmental Knee Arthroplasty. J Knee Surg, 2021
Nakai K, Yamato Y, Hasegawa T, Yoshida G, Banno T, Arima H, Oe S, Mihara Y, Yamada T, Ide K, Watanabe Y, Kurosu K, Matsuyama Y : Risk factors for coronal oblique take-off following adult spinal deformity surgery using lateral lumbar interbody fusion and open posterior corrective fusion. Spine Deformity Nov 13, 2021
Nielsen CJ, Lewis SJ, Oitment C, Martin AR, Lenke LG, Qiu Y, Cheung KM, de Kleuver M, Polly DW, Shaffrey CI, Smith JS, Spruit M, Alanay A, Matsuyama Y, Jentzsch T, Rienmuller A, Shear-Yashuv H, Pellisé F, Kelly MP, Sembrano JN, Dahl BT, Berven SH, Forum Deformity ASK : Stratifying outcome based on the Oswestry Disability Index for operative treatment of adult spinal deformity on patients 60 years of age or older : a multicenter, multi-continental study on Prospective Evaluation of Elderly Deformity Surgery (PEEDS). Spine J 21(11): 1775-1783, 2021
Nishimura S, Hirai T, Nagoshi N, Yoshii T, Hashimoto J, Mori K, Maki S, Katsumi K, Takeuchi K, Ushio S, Furuya T, Watanabe K, Nishida N, Kaito T, Kato S, Nagashima K, Koda M, Nakashima H, Imagama S, Murata K, Matsuoka Y, Wada K, Kimura A, Ohba T, Katoh H, Watanabe M, Matsuyama Y, Ozawa H, Haro H, Takeshita K, Matsukura Y, Inose H, Yamazaki M, Watanabe K, Matsumoto M, Nakamura M, Okawa A, Kawaguchi Y : Association between Severity of Diffuse Idiopathic Skeletal Hyperostosis and Ossification of Other Spinal Ligaments in Patients with Ossification of the Posterior Longitudinal Ligament. J Clin Med 10(20): 4690, 2021
Niwa H, Ojima T, Watanabe Y, Ide K, Yamato Y, Hoshino H, Matsuyama Y : Association between the 25-question Geriatric Locomotive Function Scale score and the incidence of certified need of care in the long-term care insurance system : The TOEI study. J Orthop Sci 26(4): 672-677, 2021
Oe S, Kurosu K, Hasegawa T, Shimizu S, Yoshida G, Fujita T, Kobayashi S, Yamada T, Ide K, Nakai K, Yotsuya K, Yamato Y, Yasuda T, Banno T, Arima H, Mihara Y, Ushirozako H, Watanabe Y, Matsuyama Y : Risk Factors for Cervical Deformity After Posterior Cervical Decompression Surgery : A Multicenter Study. Global Spine J Aug 4, 2021
Oe S, Narita K, Hasegawa K, Natarajan RN, Yamato Y, Hasegawa T, Yoshida G, Banno T, Arima H, Mihara Y, Ushirozako H, Ide K, Yamada T, Watanabe Y, Matsuyama Y : Longer Screws Can Reduce the Stress on the Upper Instrumented Vertebra With Long Spinal Fusion Surgery : A Finite Element Analysis Study. Global Spine J May 18, 2021
Okabayashi R, Ishikawa H, Abe A, Otani H, Funamura K, Kakutani R, Ito S, Kurosawa Y, Sakai S, Nakazono K, Suzuki M, Matsuyama Y, Murasawa A : Twenty years' follow-up of radiocarpal arthrodesis for rheumatoid wrists. Mod Rheumatol 31(2): 312-318, 2021
OSCIS investigators, Chikuda H, Koyama Y, Matsubayashi Y, Ogata T, Ohtsu H, Sugita S, Sumitani M, Kadono Y, Miura T, Tanaka S, Akiyama T, Ando K, Anno M, Azuma S, Endo K, Endo T, Fujiyoshi T, Furuya T, Hayashi H, Higashikawa A, Hiyama A, Horii C, Iimoto S, Iizuka Y, Ikuma H, Imagama S, Inokuchi K, Inoue H, Inoue T, Ishii K, Ishii M, Ito T, Itoi A, Iwamoto K, Iwasaki M, Kaito T, Kato T, Katoh H, Kawaguchi Y, Kawano O, Kimura A, Kobayashi K, Koda M, Komatsu M, Kumagai G, Maeda T, Makino T, Mannoji C, Masuda K, Masuda K, Matsumoto K, Matsumoto M, Matsunaga S, Matsuyama Y, Mieda T, Miyoshi K, Mochida J, Moridaira H, Motegi H, Nakagawa Y, Nohara Y, Oae K, Ogawa S, Okazaki R, Okuda A, Onishi E, Ono A, Oshima M, Oshita Y, Saita K, Sasao Y, Sato K, Sawakami K, Seichi A, Seki S, Shigematsu H, Suda K, Takagi Y, Takahashi M, Takahashi R, Takasawa E, Takenaka S, Takeshita K, Takeshita Y, Tokioka T, Tokuhashi Y, Tonosu J, Uei H, Wada K, Watanabe M, Yahata T, Yamada K, Yasuda T, Yasui K, Yoshii T : Effect of Early vs Delayed Surgical Treatment on Motor Recovery in Incomplete Cervical Spinal Cord Injury With Preexisting Cervical Stenosis: A Randomized Clinical Trial. JAMA Network Open 4(11): e2133604, 2021
Paholpak P, Sangsin A, Sirichativapee W, Wisanuyotin T, Kosuwon W, Kasai Y, Murakami H, Tsuchiya H : Safety and Neurologic Recovery of L2 Nerve Root Sacrificed in Total En Bloc Spondylectomy Involving the L2 Vertebra. Int J Spine Surg 15(6): 1217-1222, 2021
Paholpak P, Sangsin A, Sirichativapee W, Wisanuyotin T, Kosuwon W, Kasai Y, Murakami H, Tsuchiya H : Safety and Neurologic Recovery of L2 Nerve Root Sacrificed in Total En Bloc Spondylectomy Involving the L2 Vertebra. Int J Spine Surg 15(6): 1205-1210, 2021
Paholpak P, Sangsin A, Sirichativapee W, Wisanuyotin T, Kosuwon W, Sumnanoont C, Thammaroj P, Ungarreevittaya P, Kasai Y, Murakami H, Tsuchiya H : Total en bloc spondylectomy is worth doing in complete paralysis spinal giant cell tumor, a minimum 1-year follow-up. J Orthop Surg (Hong Kong) 29(1): 23094990211005900, 2021
Paholpak P, Sirichativapee W, Wisanuyotin T, Kosuwon W, Kasai Y, Murakami H : The most appropriate titanium mesh cage size for anterior spinal reconstruction after single-level lumbar total en bloc spondylectomy: a finite element analysis and cadaveric validation study. J Orthop Surg Res 16(1): 178, 2021
Saigal R, Lau D, Berven SH, Carreon L, Dekutoski MB, Kebaish KM, Qiu Y, Matsuyama Y, Kelly M, Dahl BT, Mehdian H, Pellisé F, Lewis SJ, Cheung KMC, Shaffrey CI, Fehlings MG, Lenke LG, Ames CP; AOSpine Knowledge Forum Deformity : Impact of New Motor Deficit on HRQOL After Adult Spinal Deformity Surgery: Subanalysis From Scoli Risk 1 Prospective Study. Spine 46(7): E450-E457, 2021
Shigematsu H, Yoshida G, Kobayashi K, Imagama S, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Ushirozako H, Tani T, Matsuyama Y : Understanding the effect of non-surgical factors in a transcranial motor-evoked potential alert: A retrospective cohort study. J Orthop Sci 26(5): 739-743, 2021
Takahashi M, Imagama S, Kobayashi K, Yamada K, Yoshida G, Yamamoto N, Ando M, Kawabata S, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Wada K, Shigematsu H, Tadokoro N, Ushirozako H, Funaba M, Yasuda A, Ando K, Hashimoto J, Morito S, Takatani T, Tani T, Matsuyama Y : Validity of the Alarm Point in Intraoperative Neurophysiological Monitoring of the Spinal Cord by the Monitoring Working Group of the Japanese Society for Spine Surgery and Related Research: A Prospective Multicenter Cohort Study of 1934 Cases. Spine 46(20): E1069-E1076, 2021
Tran DH, Hoshino H, Matsuyama Y : Morphological changes in the lower limbs with the progression of knee osteoarthritis over 6 years in a Toei cohort. Mod Rheumatol 31(3): 743-749, 2021
Ueda H, Arima H, Kanemura T, Koda M, Yagi M, Yamada K, Ueyama K, Matsuyama Y, Taneichi H : The Development of a Nationwide, Multicenter Electronic Database for Spinal Instrumentation Surgery in Japan: Japanese Spinal Instrumentation Society Database (JSIS-DB). Healthcare (Basel) 10(1): 78, 2021
Ushirozako H, Hasegawa T, Yamato Y, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Mihara Y, Yamada T, Ide K, Watanabe Y, Nakai K, Imada T, Matsuyama Y : Impact of intrawound vancomycin powder on prevention of surgical site infection after posterior spinal surgery. J Neurosurg Spine 34(4): 656-664, 2021
Ushirozako H, Hasegawa T, Yamato Y, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Mihara Y, Yamada T, Ide K, Watanabe Y, Nakai K, Imada T, Matsuyama Y : Does preoperative prognostic nutrition index predict surgical site infection after spine surgery?. Eur Spine J 30(6): 1765-1773, 2021
Ushirozako H, Yoshida G, Imagama S, Kobayashi K, Ando K, 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, Hashimoto J, Morito S, Takatani T, Tani T, Matsuyama Y : Efficacy of Transcranial Motor Evoked Potential Monitoring During Intra- and Extramedullary Spinal Cord Tumor Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research. Global Spine J May 20, 2021
Yamada T, Horikawa M, Sato T, Kahyo T, Takanashi Y, Ushirozako H, Kurosu K, Al Mamun M, Mihara Y, Oe S, Arima H, Banno T, Yosida G, Hasegawa T, Yamato Y, Matsuyama Y, Setou M : Hypertrophy of the ligamentum flavum in lumbar spinal canal stenosis is associated with abnormal accumulation of specific lipids. Scientific Reports 11(1): 23515, 2021
Yamada T, Yamato Y, Hasegawa T, Yoshida G, Banno T, Arima H, Oe S, Mihara Y, Ushirozako H, Ide K, Watanabe Y, Matsuyama Y : Prevalence of Locomotive Dysfunction Exacerbating Systolic Blood Pressure and Abdominal Circumference: A Longitudinal Cohort Analysis. Metab Syndr Relat Disord 19(10): 562-5664, 2021
Yamada T, Yamato Y, Hasegawa T, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Mihara Y, Ushirozako H, Ide K, Watanabe Y, Hosino H, Matsuyama Y : Association between Pelvic Incidence and Vaginal Delivery. Asian Spine J Jul 26, 2021
Yamada T, Yamato Y, Hasegawa T, Yoshida G, Yasuda T, Banno T, Arima H, Oe S, Ushirozako H, Koichiro I, Watanabe Y, Matsuyama Y : Impact of Habitual Exercise on Locomotive Function of Middle-aged and Elderly Volunteers: A Longitudinal Study. Prog Rehabil Med 6 : 20210006, 2021
Yamato Y, Furuhashi H, Hasegawa T, Yoshida G, Yasuda T, Banno T, Oe S, Arima H, Shimizu Y, Hoshino H, Matsuyama Y:Simulation of Implant Impingement After Spinal Corrective Fusion Surgery in Patients with Previous Total Hip Arthroplasty: A Retrospective Case Series. Spine 46(8): 512-519, 2021
Yamato Y, Hasegawa T, Yoshida G, Yasuda T, Banno T, Oe S, Arima H, Mihara Y, Ushirozako H, Yamada T, Ide K, Watanabe Y, Matsuyama Y:Planned two-stage surgery using lateral lumbar interbody fusion and posterior corrective fusion: a retrospective study of perioperative complications. Eur Spine J 30(8): 2368-2376, 2021
Yoshida G, Ushirozako H, Hasegawa T, Yamato Y, Yasuda T, Banno T, Arima H, Oe S, Mihara Y, Yamada T, Ide K, Watanabe Y, Ushio T, Matsuyama Y : Selective Angiography to Detect Anterior Spinal Artery Stenosis in Thoracic Ossification of the Posterior Longitudinal Ligament. Asian Spine J May 7, 2021
Yoshida G, Ushirozako H, Imagama S, Kobayashi K, Ando K, Ando M, Kawabata S, Yamada K, Kanchiku T, Fujiwara Y, Taniguchi S, Iwasaki H, Shigematsu H, Takatani T, Tadokoro N, Takahashi M, Wada K, Yamamoto N, Funaba M, Yasuda A, Hashimoto J, Morito S, Tani T, Matsuyama Y : Transcranial Motor-evoked Potential Alert after Supine-to-Prone Position Change during Thoracic Ossification in Posterior Longitudinal Ligament Surgery: A Prospective Multicenter Study of the Monitoring Committee of the Japanese Society for Spine Surgery and Related Research. Spine Oct 4, 2021
Zuckerman SL, Cerpa M, Lenke LG, Shaffrey CI, Carreon LY, Cheung KMC, Kelly MP, Fehlings MG, Ames CP, Boachie-Adjei O, Dekutoski MB, Kabeaish KM, Lewis SJ, Matsuyama Y, Pellisé F, Qiu Y, Schwab FJ, Smith JS; AO Spine Knowledge Forum Deformity and SRS Scoli-RISK-1 Study Group : Patient-Reported Outcomes After Complex Adult Spinal Deformity Surgery : 5-Year Results of the Scoli-Risk-1 Study. Global Spine J Feb 9, 2021
