La Trobe University Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Australia; Paralympics Australia, Melbourne, Australia.
La Trobe University Sport and Exercise Medicine Research Centre, La Trobe University, Bundoora, Australia.
Phys Ther Sport. 2020 May;43:188-194. doi: 10.1016/j.ptsp.2020.03.005. Epub 2020 Mar 18.
To investigate if the temporal characteristics of hamstring and gluteal muscle activation are altered during high speed overground running in professional Australian Football players following hamstring muscle injury.
Cohort study.
Field-based testing.
Elite professional Australian Football players who had sustained a hamstring muscle injury in the six months prior to testing (n = 7) and a group of players from the same club who had no history of hamstring muscle injury (n = 8).
Muscle onset timing, muscle offset timing and muscle onset duration of the medial hamstrings, biceps femoris and gluteus maximus muscles during high-speed running using electromyographic data.
No significant differences in any of the temporal aspects of muscle activation were found between groups for any of the muscles tested (p > 0.05).
Persistent alterations to the timing of muscle activation following hamstring muscle injury that have been reported in recreational athletes were not observed during high speed running in professional athletes who have completed comprehensive rehabilitation programs.
探讨在高水平地面跑动中，经历过腘绳肌损伤的职业澳式足球运动员的腘绳肌和臀肌激活的时间特征是否发生改变。
队列研究。
基于现场的测试。
在测试前六个月内遭受过腘绳肌损伤的精英职业澳式足球运动员（n=7）和来自同一俱乐部且没有腘绳肌损伤史的运动员（n=8）。
肌电图数据显示，在高速跑动中，腘绳肌、股二头肌和臀大肌的肌肉起始时间、肌肉结束时间和肌肉起始持续时间。
在测试的所有肌肉中，两组之间肌肉激活的任何时间方面均无显著差异（p>0.05）。
在经历过全面康复计划的职业运动员进行高速跑动时，并未观察到在休闲运动员中报告的腘绳肌损伤后肌肉激活时间的持续改变。
