Papers - TOTORIBE Koji
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jointly worked Reviewed
37 ( 8 ) 820 - 825 2015.8
Language：English Publishing type：Research paper (scientific journal)
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Trade-off between stress shielding and initial stability on an anatomical cementless stem shortening: in-vitro biomechanical study.
Yamako G, Chosa E, Totoribe K, Watanabe S, Sakamoto T
Medical engineering & physics 37 ( 8 ) 820 - 5 2015.8
Language：Japanese Publishing type：Research paper (scientific journal)
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1A32 Biomechanical evaluation of Ganz ring in total hip arthroplasty
NAKAMURA Kosuke, YAMAKO Go, DENG Gang, OTSUKA Hiroki, TOTORIBE Koji, SAKAMOTO Takero, CHOSA Etsuo
2015 ( 27 ) 29 - 30 2015.1
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Mechanical Engineers
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2F23 Characteristics of hip joint contact for different gait patterns
OUCHI Koki, DENG Gang, YAMAKO Go, CHOSA Etsuo, TOTORIBE Koji
2015 ( 27 ) 523 - 524 2015.1
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Mechanical Engineers
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In-vitro biomechanical evaluation of stress shielding and initial stability of a low-modulus hip stem made of β type Ti-33.6Nb-4Sn alloy. Reviewed
Yamako G, Chosa E, Totoribe K, Hanada S, Masahashi N, Yamada N, Itoi E.
Medical Engineering & Physics 1665 - 1671 2014.12
Language：English Publishing type：Research paper (scientific journal)
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In-vitro biomechanical evaluation of stress shielding and initial stability of a low-modulus hip stem made of β type Ti-33.6Nb-4Sn alloy.
Yamako G, Chosa E, Totoribe K, Hanada S, Masahashi N, Yamada N, Itoi E
Medical engineering & physics 36 ( 12 ) 1665 - 71 2014.12
Language：Japanese Publishing type：Research paper (scientific journal)
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Pelvic motion analysis while paddling a kayak. Reviewed
Japanese Journal of Clinical Biomechanics 35 297 - 302 2014.9
Language：Japanese Publishing type：Research paper (scientific journal)
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Load-transfer analysis after insertion of cementless anatomical femoral stem using pre- and post-operative CT images based patient-specific finite element analysis. Reviewed
Yamako G, Chosa E, Zhao X, Totoribe K, Watanabe S, Sakamoto T, Nakane N.
Medical Engineering & Physics 36 ( 6 ) 694 - 700 2014.6
Language：English Publishing type：Research paper (scientific journal)
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314 Initial Stability and Strain Distribution of Cementless Hip Stems as a Function of Stem Design
ABE Junichi, OUCHI Koki, YAMAKO Go, GANG Deng, TOTORIBE Koji, CHOSA Etsuo
2014 ( 67 ) "314 - 1"-"314-2" 2014
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Mechanical Engineers
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Effect of Acetabular Reinforcement Ring With Hook for Acetabular Dysplasia Clarified by Three-Dimensional Finite Element Analysis Reviewed
Xin Zhao, Etsuo Chosa, GoYamako, Shinji Watanabe, Gang Deng, Koji Totoribe
The Journal of Arthroplasty 28 1765 - 1769 2013.12
Language：English Publishing type：Research paper (scientific journal)
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Relationship between Muscle Activity in the Shoulder Girdle Area and Trunk Rotation during Pitching Reviewed
28 ( 6 ) 703 - 708 2013.12
Language：Japanese Publishing type：Research paper (scientific journal)
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Effect of acetabular reinforcement ring with hook for acetabular dysplasia clarified by three-dimensional finite element analysis.
Zhao X, Chosa E, Yamako G, Watanabe S, Deng G, Totoribe K
The Journal of arthroplasty 28 ( 10 ) 1765 - 9 2013.12
Language：Japanese Publishing type：Research paper (scientific journal)
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Relationship between Muscle Activity in the Shoulder Girdle Area and Trunk Rotation during Pitching
MIYAZAKI Shigeaki, ISHIDA Yasuyuki, KAWAHARA Katsuhiro, WATANABE Masaaki, YAKABU Aiko, HIRAYASU Kengo, HAMANO Tomoo, TOKIWA Naotaka, KATOH Hiroshi, TOTORIBE Koji, CHOSA Etsuo
Journal of exercise physiology 28 ( 6 ) 703 - 708 2013
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Society of Physical Therapy Science
[Purpose] The purpose of this study was to investigate the relationship between muscle activity in the shoulder girdle area and trunk rotation during pitching. [Subjects and Methods] Subjects were high school baseball pitchers. The subjects were divided into two groups: having a history of shoulder pain (n=8), and controls (n=10). Items of investigation were the angles of rotation of the chest and pelvis, changes in these angles, and muscle activities in the vicinity of the shoulder girdle during pitching, which were determined by surface electromyography frequency analysis. [Results] Those with a history of shoulder pain showed a significantly lower amount of change in the angle of rotation of the chest during the cocking phase and a significantly higher amount during the acceleration phase, a significantly lower amount of change in the angle of rotation of the pelvis during the cocking phase, and significantly lower muscle activity of the lower trapezius and serratus anterior muscles in the shoulder girdle area during the cocking phase. [Conclusion] As a strategy to prevent further injury to shoulders already injured by pitching, it is necessary to increase the qualitative function of the muscles to improve the balance between shoulder girdle muscle activity and trunk rotation. <br>
DOI： 10.1589/rika.28.703
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有限要素法による人工股関節置換術のバイオメカニクス研究 Reviewed
山子剛、帖佐悦男、鳥取部光司、趙昕、坂本武郎
整形・災害外科 55 ( 11 ) 1365 - 1374 2012.10
Language：Japanese Publishing type：Research paper (scientific journal)
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TSB下腿義足とPTB下腿義足の接触圧力解析 Reviewed
鳥取部光司、帖佐悦男、趙昕、山子剛、渡邊信二、鄧鋼
臨床バイオメカニクス 33 423 - 426 2012.10
Language：English Publishing type：Research paper (scientific journal)
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アナトミカル型セメントレス・ステムにおける荷重伝達様式の術後評価 ～術前・術後CT画像に基づいた患者別有限要素解析～ Reviewed
山子剛、帖佐悦男、趙昕、鳥取部光司
臨床バイオメカニクス 33 271 - 278 2012.10
Language：English Publishing type：Research paper (scientific journal)
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人工股関節置換術におけるサポートリングの応力解析 Reviewed
趙昕、帖佐悦男、鳥取部光司、渡邊信二、河原勝博、鄧鋼
臨床バイオメカニクス 32 365 - 369 2011.10
Language：Japanese Publishing type：Research paper (scientific journal)
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投球動作における身体運動と肩甲帯周囲の筋活動特性 Reviewed
宮崎茂明、石田康行、鳥取部光司、河原勝博、帖佐悦男
臨床バイオメカニクス 32 167 - 172 2011.10
Language：Japanese Publishing type：Research paper (scientific journal)
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反張膝が前十字靭帯再建術前後の歩行様式に与える影響 Reviewed
河原勝博、帖佐悦男、鳥取部光司、渡邊信二、石田康行、宮崎茂明、趙昕
臨床バイオメカニクス 32 377 - 383 2011.10
Language：Japanese Publishing type：Research paper (scientific journal)
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有限要素法を用いた人工股関節再置換術におけるステム固定性の検討 Reviewed
鳥取部光司、帖佐悦男、趙昕、渡邊信二、河原勝博、鄧鋼
臨床バイオメカニクス 32 371 - 375 2011.10
Language：Japanese Publishing type：Research paper (scientific journal)