提上睑肌缩短术后穹窿部结膜下垂是常见的并发症 ,但是睑球粘连合并角膜缘处球结膜下垂却极为少见 ,近遇一例 ,指导如下。1　病例介绍患者 ,女性 ,2 0岁 ,学生。自幼右眼上睑不能抬起。术前检查 :右上睑缘遮角膜 4ｍｍ ,提上睑肌力 4ｍｍ ,Ｂｅｌｌ征(+) ,诊断为右眼先天性单纯 Lifting of the levator tendon after conjunctival prolapse is a common complication, but the corpus conjunctival ptosis with eyelid adhesions is extremely rare, nearly a case of guidance as follows. 1 case description Patient, female, 20 years old, student. Right eye eyelid can not be raised since childhood. Preoperative examination: the upper right eyelid opacities 4mm, levator muscle strength 4mm, Bell sign (+), the diagnosis of congenital simple right eye