| 足球运动员在急停起跳和侧切动作中前交叉韧带损伤的生物力学特征研究 |
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| 引用本文： | 刘卉,张美珍,李翰君,曲毅,于冰.足球运动员在急停起跳和侧切动作中前交叉韧带损伤的生物力学特征研究[J].体育科学,2011,31(12). |
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| 作者姓名： | 刘卉 张美珍 李翰君 曲毅 于冰 |
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| 作者单位： | 1. 北京体育大学运动生物力学教研室,北京,100084
2. 北卡罗来纳大学人体运动科学中心,北卡罗来纳27599 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 目的:确定大学生男、女足球运动员在急停起跳和侧切动作中下肢动作的运动学和动力学特点和性别差异,确定有无足球训练对急停起跳和侧切动作中的下肢运动学和动力学的影响.研究方法:对定期参加足球训练的大学生和无训练背景的普通大学生完成急停起跳和侧切动作时的下肢运动学和动力学特征进行采集与分析.结果与结论:多个与AC负荷有关的生物力学指标在性别间、动作间和群体间存在差异.女子足球运动员完成侧切和急停起跳动作时的膝关节屈角较小,足底压力中心更靠近脚尖.足球运动员在完成侧切跑时受到了更大的地面反作用力和膝关节力矩影响.结果说明,不良的落地技术是使女性运动员ACL损伤高发的原因,而足球运动员所受外力较大可能是其ACL损伤率高于非运动员群体的主要原因.
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| 关 键 词： | 前交叉韧带 危险因素 生物力学 足球 |
Biomechanics of Lower Extremity of Football Players during Stop Jumping and Cutting Movement Related to Anterior Cruciate Ligament Injury |
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| LIU Hui,ZHANG Mei-zhen,LI Han-jun,QU Yi,YU Bing.Biomechanics of Lower Extremity of Football Players during Stop Jumping and Cutting Movement Related to Anterior Cruciate Ligament Injury[J].China Sport Science,2011,31(12). |
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| Authors: | LIU Hui ZHANG Mei-zhen LI Han-jun QU Yi YU Bing |
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| Institution: | LIU Hui1,ZHANG Mei-zhen1,LI Han-jun1,QU Yi1,YU Bing2 1.Beijing Sport University,Beijing 100084,China,2.The University of North Carolina at Chaple Hill,North Carolina 27599,U.S.A. |
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| Abstract: | Objective:The purposes of this study were to identify the differences in kinematics and kinetics of lower extremity of football male and female players between cutting and stop jump tasks,and between genders.In addition,the influences of football training on kinematics and kinetics of lower extremity in the two athletic tasks were evaluated.Method:College students regularly participating in football training and no training background of the general college students are recruited into study.Their biomechani... |
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| Keywords: | anterior cruciate ligament risk factor biomechanics football |
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