ANU Medical School, Australian National University, Canberra, ACT, Australia.
Movement Science, Australian Institute of Sport, Canberra, ACT, Australia.
Res Sports Med. 2024 Jul-Aug;32(4):597-608. doi: 10.1080/15438627.2023.2189115. Epub 2023 Mar 16.
The musculotendon mechanics of the hamstrings during high-speed running are thought to relate to injury but have rarely been examined in the context of prospectively occurring injury. This prospective study describes the hamstring musculotendon mechanics of two elite rugby players who sustained hamstring injuries during on-field running. Athletes undertook biomechanical analyses of high-speed running during a Super Rugby pre-season, prior to sustaining hamstring injuries during the subsequent competition season. The biceps femoris long head muscle experienced the greatest strain of all hamstring muscles during the late swing phase. When expressed relative to force capacity, biceps femoris long head also experienced the greatest musculotendon forces of all hamstring muscles. Musculotendon strain and force may both be key mechanisms for hamstring injury during the late swing phase of running.
人们认为，在高速奔跑过程中腘绳肌的肌肌腱力学与损伤有关，但在前瞻性发生的损伤情况下，这种关系很少被研究。本前瞻性研究描述了两名在场上跑步时发生腘绳肌损伤的精英橄榄球运动员的腘绳肌肌肌腱力学。在随后的比赛赛季中发生腘绳肌损伤之前，运动员在超级橄榄球季前赛中进行了高速奔跑的生物力学分析。在后期摆动阶段，股二头肌长头经历了所有腘绳肌中最大的应变。当相对于力容量表达时，股二头肌长头也经历了所有腘绳肌中最大的肌肌腱力。肌肌腱应变和力可能都是跑步后期摆动阶段腘绳肌损伤的关键机制。
