1. Introduction Peripheral nerves were first distinguished from tendons by Herophilus in 300 BC. By meticulous dissection he traced nerves to the spinal cord, demonstrating the continuity of the nervous system(1). In 900 AD, Rhazes made the first clear reference to nerve repair. However, not until 1795 did Cruikshank demonstrate nerve healing and recovery of distal extremity function after repair. ... إقراء المزيد