Methods The double eyelids line were designed.Dissections were made in the subcutaneous plane to form pretarsal orbicularis oculi flap which was turned over superiorly.

• 方法:设计重睑线,在切口下缘剥离形成睑板前眼轮匝肌瓣,向上翻转折叠眼轮匝肌瓣,缝合形成重睑。