股四头肌及小腿三头肌是人体下肢中最强大的两块肌肉,借助于他们的肌止装置通过膝、踝这两个下肢的主要关节,参与下肢的各种动作,是使整个机体得以位移的主要动力器官。Lacava于1955—1956年提出“肌肉—腱—骨”三点移行而附丽这样一个“肌止装 Quadriceps and calf triceps are the two most powerful muscles in the lower extremities. By means of their muscular immobilization devices, they are involved in various movements of the lower extremities through the main joints of the lower extremities of the knee and ankle, The body’s main power organ to be displaced. Lacava in 1955-1956 proposed “muscle - tendon - bone” three-point migration and attachment of such a "muscle stop