Fumitake Tezuka, Koichi Sairyo, Toshinori SakaiandAkira Dezawa : Etiology of Adult-onset Stress Fracture in the Lumbar Spine., Journal of Spinal Disorders & Techniques, (巻), (号), (頁), 2014.
Makoto Takeuchi, Tomohiro Goto, Kiminori Yukata, Naoto Suzue, Daisuke Hamada, Toshihiko Nishisho, Ichiro Tonogai, Tetsuya MatsuuraandKoichi Sairyo : Nonunion of the first sternocostal synchondrosis accompanied by sternoclavicular joint synovitis., Case Reports in Orthopedics, Vol.2014, (号), (頁), 2014.
Norio Yamamoto, Shinsuke Katoh, Kousaku HigashinoandKoichi Sairyo : Idiopathic spinal cord herniation with duplicated dura mater and dorsal subarachnoid septum. Report of a case and review of the literature., International Journal of Spine Surgery, Vol.8, (号), 1-8, 2014.
Tetsuya Kimura, Tomohiro Goto, Daisuke Hamada, Takahiko Tsutsui, Keizo Wada, Shoji Fukuta, Akihiro NagamachiandKoichi Sairyo : Subchondral Insufficiency Fracture of the Femoral Head Caused by Excessive Lateralization of the Acetabular Rim., Case Reports in Orthopedics, Vol.2016, (号), (頁), 2016.
Keizo Wada, Daisuke Hamada, Shunsuke Tamaki, Kosaku Higashino, Yoshihiro FukuiandKoichi Sairyo : Influence of Medial Collateral Ligament Release for Internal Rotation of Tibia in Posterior-Stabilized Total Knee Arthroplasty: A Cadaveric Study., The Journal of Arthroplasty, Vol.32, No.1, 270-273, 2016.
Tetsuya Matsuura, Keizo Wada, Naoto Suzue, Toshiyuki Iwame, Shoji FukutaandKoichi Sairyo : Bilateral Osteochondritis Dissecans of the Capitellum in Fraternal Twins: A Case Report., JBJS Case Connector, Vol.7, No.3, e44, 2017.
Akihiro Nagamachi, Masatoshi Morimoto, Fumitake TezukaandFumio Hayashi : Medical Economic Efficiency of Percutaneous Endoscopic Lumbar Discectomy in Japan., 17th Annual meeting of the Pacific and Asian Society of the Minimally Invasive Spine Surgery(July 27-29, 2017), Sapporo, July 2017.
Toshinori Sakai, Yoichiro Takata, Fumitake Tezuka, Takashi ChikawaandKoichi Sairyo : Risk management for avoidance of major vascular/lumbar segmental artery injury during lateral transpsoas approach, 1st SOLAS Japan Regional Meeting, Tokyo, Dec. 2017.
Toshinori Sakai, Yoichiro Takata, Fumitake Tezuka, Takashi ChikawaandKoichi Sairyo : Assessment of cage subsidence at 1year follow-up after stand-alone XLIF, 1st SOLAS Japan Regional Meeting, Tokyo, Dec. 2017.
Tetsuya Matsuura, Toshiyuki IwameandKoichi Sairyo : Exceeding Pitch Count Recommendatios in Youth Baseball Increase the Elbow Injuries, American Academy of Orthopaedic Surgeons 2018 Annual Meeting (March 6-March 10,2018), (巻), (号), (頁), New Orleans, March 2018.
Tetsuya Matsuura, Toshiyuki IwameandKoichi Sairyo : Exceeding Pitch Count Recommendatios in Youth Baseball Increase the Elbow Injuries, American Academy of Orthopaedic Surgeons 2018 Annual Meeting (March 6-March 10,2018), (巻), (号), (頁), New Orleans, March 2018.
Ichiro Tonogai, Fumio Hayashi, Yoshihiro TsuruoandKoichi Sairyo : Direction and location of the nutrient artery to the fifth metatarsal at risk in osteotomy for bunionette: enhanced computed tomographic study in fresh cadavers., 2018 Orthopaedic Research Society Annual Meeting (March 10-13,2018), (巻), (号), (頁), New Orleans, March 2018.
Fumio Hayashi, Kousaku Higashino, Morimoto Masatoshi, Yuichiro Goda, Toshinori Sakai, Yoichiro Takata, Fumitake TezukaandKoichi Sairyo : Histochemical analysis of ligamentum flavum on various collagens and myofibroblasts compared dorsal with dural side, 2018 Orthopaedic Research Society Annual Meeting (March 10-13,2018), (巻), (号), (頁), New Orleans, March 2018.
Ichiro Tonogai, Fumio Hayashi, Yoshihiro TsuruoandKoichi Sairyo : Direction and location of the nutrient artery to the fifth metatarsal at risk in osteotomy for bunionette: enhanced computed tomographic study in fresh cadavers., 2018 Orthopaedic Research Society Annual Meeting (March 10-13,2018), (巻), (号), (頁), New Orleans, March 2018.
山下 一太, 西良 浩一 : Ⅱ.成長期スポーツ外傷・障害について -部位別の特徴と種目- 腰椎外傷の特徴と種目関連性, Monthly Book MEDICAL REHABILITATION, (巻), No.228, 48-55, 2018年.
Koichi Sairyo : Lecture of ISMISS ASIA president Sustainable Development Goals(SDGs)of Full-Endoscopic Spine Surgery., The 3rd. ISMISS Asia-Japan combined with The13th.MISS Summit Forum, March 2021.