由于面神经下颌缘支的损伤而引起的下唇单侧或双侧瘫痪,不仅造成唇部形态的改变,而且还能引起语言、吞咽等功能障碍。我们自1992年以来,采用口轮匝肌转移法矫治下唇瘫痪6例,方法简单,并获得满意的功能和美容的效果,报道如下。 1 临床资料 1.1 一般资料 本组男5例,女1例,年龄21～57岁。外伤造成下唇瘫痪2例,手术后遗症1例,肿瘤术 Due to facial nerve injury caused by mandibular lower limb unilateral or bilateral paralysis, not only caused by changes in the shape of the lip, but also can cause language, swallowing and other dysfunction. We since 1992, the use of orbicularis muscle transfer paralysis of lower lip paralysis in 6 cases, the method is simple, and to obtain satisfactory functional and cosmetic results are reported below. 1 Clinical data 1.1 General Information The group of 5 males and 1 female, aged 21 to 57 years. Trauma caused by paralysis of the lower lip in 2 cases, surgical sequelae in 1 case, tumor surgery