Nath RK, Lyons AB, Bietz G. Physiological and clinical advantages of median nerve fascicle transfer to the musculocutaneous nerve following brachial plexus root avulsion injury. J Neurosurg. 2006;105:1-5. http://www.ncbi.nlm.nih.gov/pubmed/17405252?tool=bestpractice.com这最常见于公路交通事故和高空跌落。也可能有炎症、肿瘤和压迫性原因。[2]