应用Estlander’s法修复下唇,可致患侧口角圆钝,张口的宽度变小;均需二次施行口角成形术。已有的一些手术方法,很难获得美容和功能均满意的口角。作者提出一个新的手术方法,经临床应用,效果满意。 手术方法 设计如图1,首先,在健侧口角定A点,在患侧对称处定B点,在B点上2mm定B’点。以BB’作底边,形成一个蒂在外侧,其内侧尖端为B″边长 Application Estlander's method to repair the lower lip, can cause side obtuse mouth angle, opening width becomes smaller; are required to perform secondary cast angioplasty. Already some surgical methods, it is difficult to obtain satisfactory beauty of the mouth and function. The authors propose a new surgical method, the clinical application, the effect is satisfactory. The surgical design is shown in Fig. 1. First, point A is set at the contralateral side of the contralateral side and point B is symmetrical at the affected side. B point is set at 2mm at point B. BB 'bottom edge, forming a pedicle on the outside, the inside tip of the B "side length