唇颊瓣(melolabial flap)是用于恢复(?)中份功能和外形的多能皮瓣,临床上可用于眼睑、鼻、上下唇、颏及颊部小至中等范围缺损的修复,不仅颜色与受区协调一致。供区(?)痕与唇颊沟重迭,比较隐蔽,而且在某些情况下可同时携带或不携带毛发进行移位。唇颊区的范围上至鼻翼,下达口角外侧,多数情况下唇颊沟随年龄增长而变明显。在男性,唇颊区的下份 The melolabial flap is a multipurpose flap for restoring (?) Mid-function and shape. It can be clinically used for the repair of small to moderate range of eyelids, nasal, upper and lower lips, chin and cheeks. Not only the color Coordinate with the affected area. Donor area (?) Marks and lip cheek groove overlap, more subtle, and in some cases can be carried with or without hair to shift. Lip and cheek area up to the nose of the nose, under the mouth issued outside, in most cases lip cheek groove becomes obvious with age. Under the male, lip buccal area