The effect of changing toe direction on knee kinematics during drop vertical jump: a possible risk factor for anterior cruciate ligament injury

Ishida, Tomoya; Yamanaka, Masanori; Takeda, Naoki et al.

Knee surgery sports traumatology arthroscopy, 2015, 23(4), 1004-1009

Permalink : https://hdl.handle.net/2115/61044

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論文情報

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アクセス権
open access
URI
https://hdl.handle.net/2115/61044
タイトル
The effect of changing toe direction on knee kinematics during drop vertical jump: a possible risk factor for anterior cruciate ligament injury
著者
Ishida, Tomoya ; Yamanaka, Masanori ; Takeda, Naoki ; Homan, Kentaro ; Koshino, Yuta ; Kobayashi, Takumi ; Matsumoto, Hisashi ; Aoki, Yoshimitsu
著者名
Ishida, Tomoya
e-Rad_Researcher
40166757
著者名
Yamanaka, Masanori
e-Rad_Researcher
80227032
著者名
Takeda, Naoki
著者名
Homan, Kentaro
著者名
Koshino, Yuta
e-Rad_Researcher
70608546
著者名
Kobayashi, Takumi
著者名
Matsumoto, Hisashi
著者名
Aoki, Yoshimitsu
言語
英語
キーワード
Anterior cruciate ligament injury
Injury prevention
Knee biomechanics
Landing
Motion analysis
発行日
2015-04
出版者
Springer
収録物名
Knee surgery sports traumatology arthroscopy
巻(号)
23(4)
ページ
1004-1009
抄録
The purpose of this study was to examine the effect of changing toe direction on knee kinetics and kinematics associated with anterior cruciate ligament injury during drop vertical jumps. Fourteen females performed drop vertical jumps under three toe conditions (natural, toe-in, and toe-out). The knee kinetics and kinematics during landing were evaluated using a motion analysis system. Results under three toe conditions were compared using a one-way repeated measures analysis of variance and a post hoc Bonferroni test. Toe-in landing was associated with a significantly greater knee abduction angle, tibial internal rotation angle, and knee abduction moment than the natural and toe-out conditions. Toe-out landing was associated with significantly greater tibial internal rotational angular velocity. Changing toe direction significantly affects knee kinetics and kinematics during landing. It is important to avoid changing toe direction excessively inward or outward during landing to prevent the increases in knee abduction and tibial internal rotation which might increase the risk of ACL injury.
資源タイプ
学術雑誌論文
出版タイプ
Accepted Manuscript
権利情報
The final publication is available at link.springer.com
PISSN
0942-2056
関連情報
PMID
24318510
関連情報 (isVersionOf)
出版社版DOI
https://doi.org/10.1007/s00167-013-2815-2