Male collegiate soccer athletes with severe ankle laxity display increased knee abduction during side-cutting tasks compared to those with only perceived ankle instability.

This study aimed to examine lower limb kinematics during a side-cutting task in male collegiate soccer athletes with severe ankle laxity. Forty-seven participants with a history of ankle sprains and perceived ankle instability were categorized into non-laxity (n = 17), laxity (n = 19), and severe la...

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Detalles Bibliográficos
Publicado en:Research in Sports Medicine Vol. 29; no. 6; pp. 547 - 557
Autores principales: Kunugi, Shun, Koumura, Takashi, Myotsuzono, Ryota, Masunari, Akihiko, Yoshida, Naruto, Miyakawa, Shumpei, Mukai, Naoki
Formato: research tables/charts Journal Article
Publicado: Taylor & Francis Ltd Nov-Dec2021
Acceso en línea:Ver este registro en EBSCOhost
Descripción
Sumario:This study aimed to examine lower limb kinematics during a side-cutting task in male collegiate soccer athletes with severe ankle laxity. Forty-seven participants with a history of ankle sprains and perceived ankle instability were categorized into non-laxity (n = 17), laxity (n = 19), and severe laxity (n = 11) groups using stress radiography tests. Three-dimensional kinematic data during the stance phase of a 45° side-cutting task were analysed. The frontal plane kinematics of the knee significantly differed between the three groups (p < 0.05). The severe laxity group exhibited a greater abduction angle than the non-laxity group (p < 0.05). The horizontal and sagittal plane kinematics of the rearfoot differed between the three groups during the end of the stance phase (p < 0.05). Our data suggest that collegiate soccer athletes with both perceived ankle instability and severe ankle laxity exhibit greater knee abduction movement during a 45° side-cutting task compared to those with only perceived ankle instability.