面肌抽搐又称面肌痉挛,为阵发性不规则的面部肌肉不自主抽动,其病因尚不明,多认为炎症、神经损伤、神经压迫为主要原因。我院自1991年5月～1995年10月,以茎乳突孔面神经干阻滞治疗面肌抽搐,现报告如下。 1 治疗方法 治疗前向患者说明穿刺过程及整个治疗过程中可能出现的疼痛反应,以争取患者合作。患者取侧卧位患侧向上,以乳突与下颌角连线的中点为穿刺点,穿刺针与前额呈平行方向刺入 Facial muscle convulsions, also known as hemifacial spasm, paroxysmal irregular facial muscles involuntarily twitch, the etiology is unknown, many think inflammation, nerve damage, nerve compression as the main reason. Our hospital from May 1991 to October 1995 to stem bulge hole facial nerve block treatment of facial muscle convulsions, are as follows. 1 treatment before treatment to explain the process of puncture and the pain may occur during the entire treatment response to fight for patient cooperation. Patient to take the lateral position of the ipsilateral up to the midpoint of the mastoid and mandibular angle for the puncture point, puncture needle and forehead was parallel to the direction of piercing