青光眼是一种不可逆的致盲眼病,小梁切除术滤过手术是治疗青光眼的主要方法。据报道,青光眼滤过性手术成功率仅为70%～90%[1];而术后早期最常见的并发症是低眼压性浅前房[2],较为严重的 Glaucoma is an irreversible cause of blindness, trabeculectomy surgery is the main method of treatment of glaucoma. It has been reported that the success rate of glaucoma filtration surgery is only 70% to 90% [1]; and the most common postoperative complications of low IOP shallow anterior chamber [2], more serious