The radian of lid-margin and double blephara shaped well.Only some presented a slight dysraphism in the early stage of postoperation, and no exposure keratitis and other severe complications occurred.

• 上睑缘弧度及双重睑形成良好，术后仅部分病例早期有轻度睑裂闭合不全，无暴露性角膜炎等并发症发生。