电灼伤口角修复较复杂。口角系高度灵活、维持正常面容及表情的精细结构。唇红、粘膜、皮肤及口轮匝肌受损时,常改变邻近结构,致口角移位及面部活动异常。在口角修复时,应用带粘膜肌肉的舌腹瓣,在有效松解瘢痕后,替代粘膜、肌肉。作者用此瓣对21例患者 Electrocautery mouth repair more complicated. Quarrel is highly flexible and maintains a fine structure of normal face and expression. Lip red, mucous membrane, skin and orbicularis oris muscle damage, often change the adjacent structure, the porthole angle shift and abnormal facial activity. In the mouth repair, the application of mucosal tongue tongue, in the effective release of scar, instead of mucosa, muscle. The authors used this flap for 21 patients