The predilection sites for the formation of skin flaps in decreasing order were bucca, followed by eyelids, foreheads, tempus, preauricular and mandible regions.

• 形成皮瓣的部位最常见于颊部，其次是眼睑、额部、颞部、耳前、颏部，应用最多的是滑行推进皮瓣，其次是旋转皮瓣。