Takumi Kaku, Yoto Oh, Shingo Sato, Hirotaka Koyanagi, Takashi Hirai, Masato Yuasa, Toshitaka Yoshii, Tsuyoshi Nakagawa, Satoshi Miyake, Atsushi Okawa. Incidence of atypical femoral fractures in the treatment of bone metastasis: An alert report. J Bone Oncol. 2020.08; 23 100301. ( PubMed, DOI )

Oh Yoto, Yamamoto Kouhei, Hashimoto Jun, Fujita Koji, Yoshii Toshitaka, Fukushima Kazuyuki, Kurosa Yoshiro, Wakabayashi Yoshiaki, Kitagawa Masanobu, Okawa Atsushi. Biological activity is not suppressed in mid-shaft stress fracture of the bowed femoral shaft unlike in "typical" atypical subtrochanteric femoral fracture: A proposed theory of atypical femoral fracture subtypes BONE. 2020.08; 137 ( PubMed, DOI )

Yoto Oh, Toshitaka Yoshii, Atsushi Okawa. Ankle arthrodesis using a modified Masquelet induced membrane technique for open ankle fracture with a substantial osteochondral defect: A case report of novel surgical technique. Injury. 2019.11; 50 (11): 2128-2135. ( PubMed, DOI )

Atsuhiro Tano, Yoto Oh, Kazuyuki Fukushima, Yoshiro Kurosa, Yoshiaki Wakabayashi, Koji Fujita, Toshitaka Yoshii, Atsushi Okawa. Potential bone fragility of mid-shaft atypical femoral fracture: Biomechanical analysis by a CT-based nonlinear finite element method. Injury. 2019.11; 50 (11): 1876-1882. ( PubMed, DOI )

Yoto Oh, Yoshiro Kurosa, Atsushi Okawa. Staged internal plate fixation of severe lower extremity fractures that use a temporary external fixator for the initial treatment as an intraoperative retention tool: a technical note. Arch Orthop Trauma Surg. 2019.01; 139 (1): 53-59. ( PubMed, DOI )

Oh Y, Fujita K, Wakabayashi Y, Kurosa Y, Okawa A. Location of atypical femoral fracture can be determined by tensile stress distribution influenced by femoral bowing and neck-shaft angle: a CT-based nonlinear finite element analysis model for the assessment of femoral shaft loading stress Injury. 2017.12; 48 (12): 2736-2743. ( PubMed )

Yoto Oh, Yoshiaki Wakabayashi, Yoshiro Kurosa, Koji Fujita, Atsushi Okawa. Potential pathogenic mechanism for stress fractures of the bowed femoral shaft in the elderly: Mechanical analysis by the CT-based finite element method. Injury. 2014.11; 45 (11): 1764-1771. ( PubMed, DOI )

Yoto Oh, Yoshiaki Wakabayashi, Yoshiro Kurosa, Masafumi Ishizuki, Atsushi Okawa. Stress fracture of the bowed femoral shaft is another cause of atypical femoral fracture in elderly Japanese: a case series. J Orthop Sci. 2014.07; 19 (4): 579-586. ( PubMed, DOI )

Oh Yoto, Wakabayashi Yoshiaki, Kurosa Yoshiro, Ishizuki Masafumi, Okawa Atsushi. 彎曲した大腿骨骨幹部の疲労骨折は、高齢日本人の非定型大腿骨骨折のもう一つの原因である　症例シリーズ(Stress fracture of the bowed femoral shaft is another cause of atypical femoral fracture in elderly Japanese: a case series) Journal of Orthopaedic Science. 2014.07; 19 (4): 579-586. ( ichushi )

Takumi Kaku, Yoto Oh. Urethral injury secondary to advanced fragility fracture of the pelvis: a case report. 第23回骨盤輪・寛骨臼骨折研究会 2023.07.01 静岡

Yoto Oh, Toshitaka Yoshii, Atsushi Okawa. Development of a CT-based finite element analysis model for verifying the effect of shock-absorbing floors on hip fracture prevention. 22nd European Congress of Trauma & Emergency Surgery 2023.05.07 Slovenia

Takumi Kaku, Yoto Oh, Toshitaka Yoshii, Atsushi Okawa. Urethral injury secondary to advanced fragility fracture of the pelvis: a case report. 22nd European Congress of Trauma & Emergency Surgery 2023.05.07 Slovenia

Yoto Oh. Interactive case presentation: Forearm. AO Trauma Masters Seminar 2023.02 Yokohama

Yoto Oh. Fractures in the growing skeleton—how are they different?. AO Trauma Course - Basic Principles of Fracture Management 2023.02 Yokohama

Yoto Oh. Fixation principles in osteoporotic bone—the geriatric patient. AO Trauma Course - Basic Principles of Fracture Management 2023.02 Yokohama

Yoto Oh. Bone healing and the effect of patient factors and injury mechanism on fracture management. AO Trauma Course - Basic Principles of Fracture Management 2023.02 Yokohama

Yoto Oh. Bone healing and the effect of patient factors and injury mechanism on fracture management. AO Trauma Course - Basic Principles of Fracture Management 2022.08 Yokohama

Yoto Oh. Fractures in the growing skeleton—how are they different?. AO Trauma Course - Basic Principles of Fracture Management 2022.08 Yokohama

Yoto Oh. Fixation principles in osteoporotic bone—the geriatric patient. AO Trauma Course - Basic Principles of Fracture Management 2022.08 Yokohama

Yoto Oh. The 2018 AO/OTA Fracture and Dislocation Classification Compendium. AO Trauma Course - Basic Principles of Fracture Management 2022.08 Yokohama

Yoto Oh, Toshitaka Yoshii, Atsushi Okawa. Development of a CT-based finite element analysis model for verifying the effect of preventing hip fractures by the shock-absorbing floor. 5th AOTrauma Asia Pacific Scientific Conference 2022.05.28 WEB

Ogawa Takahisa, Yoshii Toshitaka, Morishita Shingo, Oh Yoto, Miyatake Kazumasa, Okawa Atsushi. 大腿骨頸部骨折患者における人工骨頭置換術と人工股関節全置換術の主要手術合併症との関連(Association between hemiarthroplasty vs. total hip arthroplasty and major surgical complications among patients with femoral neck fracture). 第94回 日本整形外科学会学術総会 2021.05.20

Kaku Takumi, Oh Yoto, Sato Shingo, Koyanagi Hirotaka, Hirai Takashi, Yuasa Masato, Yoshii Toshitaka, Okawa Atsushi. 骨修飾薬を使用したがん骨転移患者における非定型大腿骨骨折の前兆の有病率　横断的研究(Prevalence of precursory signs for atypical femoral fractures in cancer bone metastasis patients with bone-modifying agent use: A cross-sectional study). 第94回 日本整形外科学会学術総会 2021.05.20

Kaku Takumi, Oh Yoto, Sato Shingo, Koyanagi Hirotaka, Hirai Takashi, Yuasa Masato, Yoshii Toshitaka, Okawa Atsushi. Atypical femoral fractures in patients with metastatic bone disease: An alert report. The 93th Annual Meeting of the Japanese Orthopaedic Association 2020.06.11

Oh Y,Yamamoto K, Hashimoto J, Fujita K, Yoshii T, Fukushima K, Kurosa Y, Wakabayashi Y, Kitagawa M, Okawa A. Validation of newly devised subtype classification for atypical femoral fracture. 8th Fragility Fracture Network Global Congress 2019 2019.08.28 Oxford England

Kaku T, Oh Y, Miyatake K, Yoshii T, Okawa A. Trial of geriatrician-led treatment system for elderly patients with hip fractures. 8th FFN Global Congress 2019.08.28 Oxford England

Yoto Oh. Validation of novel classification for atypical femoral fractures. 4th AOTrauma Asia Pacific Scientific Congress 2019.05.24 Taipei Taiwan

Hashimoto J, Oh Y, Yamamoto K, Kitagawa M, Okawa A. Atypical subtrochanteric femoral fracture associated with bowing deformity and total knee arthroplasty: a case report. 4th AOTrauma Asia Pacific Scientific Congress 2019.05.24 Taipei Taiwan

Oh Y,Yamamoto K, Fujita K, Hashimoto J, Wakabayashi Y, Fukushima K, Kurosa Y, Kitagawa M, Okawa A. Biological activity in mid-shaft stress fracture of the bowed femoral shaft is not suppressed as in atypical subtro-chanteric femoral fracture: validation of newly devised subtype classification for atypical femoral fracture. 4th AOTrauma Asia Pacific Scientific Congress 2019.05.24 Taipei Taiwan

Oh Y, Tano A, Kaku T, Okawa A. Ankle arthrodesis using the Masquelet technique for open ankle fracture with substantial . 20th European Congress of Trauma & Emergency Surgery 2019.05.05 Praha, Czech

Kaku T, Oh Y, Kurosa Y, Okawa A. External iliac arterial injury by open pelvic ring fracture: a case report. 20th European Congress of Trauma & Emergency Surgery 2019.05.05 Praha, Czech

Kaku T, Miyatake K, Oh Y, Tano A, Jinno T, Okawa A. Can total hip arthroplasty be indicated for elderly patients with displaced femoral neck fractures?. 20th European Congress of Trauma & Emergency Surgery 2019.05.05 Praha, Czech

Yoto Oh. Surgical treatment of atypical femoral fracture based on the subtype classification. 45th annual meeting of the Korean Fracture Society 2019.04.26 Busan, Korea

Y. Oh, K. Fujita, Y. Wakabayashi, Y. Kurosa, A. Tano, A. Okawa. Locational characteristics of atypical femoral fractures in Japan. 16th Biennial Conference of the International Society for Fracture Repair 2018.11.29 Kyoto, Japan

T. Kaku, K. Miyatake, Y. Oh, A. Tano, T. Jinno, A. Okawa. Clinical experience with total hip arthroplasty for displaced femoral neck fracture in the elderly. 16th Biennial Conference of the International Society for Fracture Repair 2018.11.28 Kyoto, Japan

Yoto Oh. Biomechanics is essential to understand atypical femoral fractures in East Asia: Mechanical analysis by the CT-based finite element method. 30th Fall Scientific Congress of Korean Society for Bone and Mineral Research 2018.11.17 Seoul, Korea

Yoto Oh. CT/FEA is not difficult to approach. 13th Fall Research Workshop of Korean Society for Bone and Mineral Research 2018.11.16

Yoto Oh, A. Tano, T. kaku, Y. Kurosa, A. Okawa. Temporary external fixator for the initial treatment of severe lower extremity fractures can be safely used in the operative field for definitive internal plate fixation in terms of postoperative infection . 19th European Congress of Trauma & Emergency Surgery 2018.05.06 Valencia, Spain

Yoto Oh . Staged internal plate fixation of lower extremity fractures that uses a temporary external fixator for initial treatment as an intraoperative reduction tool . AOTrauma Symposium - External fixator - an important tool in trauma care 2018.04.28 Gwangju, Korea

Y. Oh, K. Fujita, Y. Wakabayashi, Y. Kurosa, A. Okawa. Validation of locational classification for atypical femoral fractures. 44th annual meeting of the Korean Fracture Society 2018.04.27 Gwangju, Korea

Yoto Oh, Atsuhiro Tano, Yoshiro Kurosa, Atsushi Okawa. Can temporary external fixator for the initial treatment of lower extremity fractures be used in the operative field of the internal fixation safely?. 16th European Congress of Trauma & Emergency Surgery (ECTES) 2015.05.10 Amsterdam,Netherlands