外伤或手术引起的周围神经缺损的临床修复一直是尚未解决的疑难问题之一。而骨骼肌作为肌桥修复周围神经缺损受到人们的重视。本文对骨骼肌桥本身条件（变性、带蒂和血管植入变性肌桥等）及作为肌桥的肌肉条件（长、短、红、白肌纤维）的研究进行综述，并提出肌桥本身条件及作为肌桥的肌肉条件以及适宜抑制肌桥物周围结缔组织增生条件三者结合起来的改进措施。 The clinical repair of trauma or surgery-induced peripheral nerve defects has been one of the unsolved problems. The skeletal muscle as a bridge repair peripheral nerve defects by people’s attention. In this paper, we reviewed the conditions of skeletal muscle bridges (degeneration, pedunculated and transplanted degenerative muscle bridges, etc.) and the muscle conditions (long, short, red and white muscle fibers) of muscle bridges and proposed the conditions of muscle bridge itself As muscle bridge muscle conditions and the appropriate inhibition of muscle bridge around the connective tissue proliferation of the three conditions combined improvement measures.