Warren G L, Ingalls C P, Lowe D A, Armstrong R B
Department of Physical Therapy, Georgia State University, Atlanta, Georgia, USA.
Exerc Sport Sci Rev. 2001 Apr;29(2):82-7. doi: 10.1097/00003677-200104000-00008.
The mechanisms that account for the strength loss after contraction-induced muscle injury remain controversial. We present data showing that (1) most of the early strength loss results from a failure of excitation-contraction coupling and (2) a slow loss of contractile protein in the days after injury prolongs the recovery time.
收缩诱导的肌肉损伤后力量丧失的机制仍存在争议。我们提供的数据表明:(1)早期大部分力量丧失是由兴奋-收缩偶联失败导致的;(2)损伤后数天收缩蛋白的缓慢丧失延长了恢复时间。