面肌痉挛为阵发性侧面肌的不自主抽搐 ,常自眼轮匝肌开始 ,逐渐向下半部面肌扩展 ,口角歪斜 ,病侧睑裂变小 ,常有损形象 ,影响社交 ,并可引起功能性运动残废 ,既往采用药物、针灸、理疗及乙醇注射等疗法 ,效果均不理想 ,手术治疗如显微神经血管减压术 ,面神经阻滞术、电凝术、 Spasm hemifacial spasm involuntary involuntary lateralization of the twitch, often starting from the orbicularis oculi muscle, and gradually to the lower half of the facial muscle expansion, skewed mouth, sick side fissure small, often damage the image, affecting social and may Caused by functional motor disability, the previous use of drugs, acupuncture, physiotherapy and ethanol injection and other therapies, the effect is not satisfactory, surgical treatment such as micro-neurovascular decompression, facial nerve block, electrocoagulation,