抗青光眼手术成功的关键是尽可能少损伤结膜以减少瘢痕形成,使术后形成良好的滤过流。以角膜缘为基底的结膜辫损伤结膜较多,瘢痕形成较广泛;尤其是老年人,结膜菲薄、脆弱,容易引起结膜破裂、睑裂小、结膜囊缩窄,也很难作成一个大的结膜辫。我们采用以穹窿部为基底的结膜瓣应用于85例青光眼手术结果如下: 治疗对象 The key to the success of anti-glaucoma surgery is to minimize damage to the conjunctiva in order to reduce the formation of scarring and to create a good postoperative filtration flow. Conjunctival braid-based conjunctival braid injury conjunctiva more scar formation more extensive; especially the elderly, conjunctival thin, vulnerable to conjunctival rupture, palpebral fissure, conjunctival sac narrow, it is difficult to make a large conjunctiva braid. We used to the dome of the conjunctival flap for 85 cases of glaucoma surgery results are as follows: Treatment of patients