下唇的烧伤畸形比上唇常见。对于下唇大面积的烧伤后瘢痕畸形,传统的整复方法是松解瘢痕,用游离皮片或局部皮瓣覆盖创面。用这种方法整复后的颏唇部平坦,外形不理想。颏唇沟是一个极其重要的下面部形态特征。在设计下面部整复手术方案时最重要的是要重建颏唇沟。作者设计了一个简单有效的恢复颏唇部外形和功能的手术方案。 Burn deformities lower lip than the upper lip common. For the large area of ​​the lower lip burns scar deformity, the traditional method of repair is to release the scar, with free skin flap or flap covers the wound. In this way the chin lip after flattening, the shape is not ideal. The chin groove is an extremely important morphological feature of the lower part. The most important thing in designing the lower face to reconstruct the surgical regimen is to reconstruct the chin groove. The author designed a simple and effective surgical solution for the restoration of chin and lip shape and function.