面肌痉挛(hemifacial spasm,HFS)为阵发性半侧面部肌肉不自主抽搐。国内发病率为11/100万。对于非手术治疗效果差者,手术治疗成为其当然的选择。文献上可查到的手术方法主要有:面神经部分切断、面神经选择性切除、面神经梳理、神经吻合、面神经减压、面神经铜丝绞扎及面神经微血管减压术(microvascular decompression, MVD)。MVD不损伤面神经的结构与功能,目前已成为治疗HFS的首选方法。作者自2005年12月至2007年1月采 Hemifacial spasm (HFS) is an involuntary convulsion of paroxysmal facial muscles. The domestic incidence of 11/100 million. For non-surgical treatment of poor, surgical treatment of its natural choice. The surgical methods found in the literature are: partial facial nerve transection, facial nerve selective excision, facial nerve carding, nerve anastomosis, facial nerve decompression, facial nerve wire stranding and facial nerve microvascular decompression (MVD). MVD does not damage the structure and function of the facial nerve has now become the preferred method of treatment of HFS. The author collected from December 2005 to January 2007