Methods Resect retrograde pterygium in natural tension and anotomic state ,then apply mitomicin C cotton piece to the lesion and at last, sew up the remaing bulbar conjunctiva to the superficial sciera.

• 在翼状胬肉自然张力及解剖状态下,逆行切除翼状胬肉后,用丝裂霉素C棉片贴敷,最后将残留的球结膜缝合于浅层巩膜上。