等速技术原理及其在骨科康复中的临床应用

Isokinetic principle and its clinical application in orthopaedic rehabilitation

等速运动是一项新的肌肉功能评价和肌力训练方法,作为骨科康复的一项技术,其在肌肉功能评价方面具有较好的准确性和可重复性。等速肌力训练时,运动速度预先在等速仪器上设定,运动中阻力与肌肉实际力量相匹配,是一种顺应性阻力,这使肌肉在整个活动范围内始终承受最大阻力,产生最大肌力。因此,等速肌力训练在骨科康复治疗中即有效又安全。

Isokinetic training, as a technique of orthopaedic rehabilitation, is a new and valuable method in evaluation of muscle function and in training muscle strength. It has higher accuracy and reproducibility in evaluation of muscle function. When isokinetic training of muscle strength is done, kinetic velocity is fixed beforehand in the dynamic instrument so that the resistance matches the actual force applied by the individual. The resistance maintains the maximum throughout the range of motion and produces the greatest muscle strength. As a result, the isokinetic muscle strength is effective and safe in the orthopaedic rehabilitation.