肌肉至少在功能上可进一步分隔的学说由来已久,许多教科书都提到了肌肉的不同部分具有不同的功能。对于肌肉功能分隔的解剖学基础,近年来有了深入的研究。分隔假说是基于这样的事实而提出的,即:单一的肌肉神经简单地支配其腱膜、肌腱等, The doctrine that muscles are at least functionally separable is long established, and many textbooks refer to the different functions of different parts of the muscle. For the anatomical basis of muscle function separation, in recent years have been in-depth study. The separation hypothesis is based on the fact that a single muscle nerve simply dominates its aponeurosis, tendon, etc.,