面瘫是由多种原因造成的面神经损害。下面部面瘫常表现为口角歪斜,不能形成正常的笑容。下面部面瘫治疗的主要目的是要达到面部静态的对称和比较自然的笑容,尽量恢复面部表情功能。神经吻合术、跨面神经移植及肌肉转移术是常用的动力性修复方法。本文就单侧下面部面瘫的动力性修复方法进行综述。

Facial paralysis is a kind of facial nerve injury caused by a variety of reasons. Facial paralysis of the lower face is usually characterized as deviated mouth and abnormal smile. The therapeutic objectives of facial paralysis of the lower face are facial symmetry, smile restoration, and reconstruction of facial expressions. Nerve anastomosis, cross facial nerve transplant and muscle transfer are the methods for dynamic reanimation that commonly used, and they were reviewed in this paper.