以穹隆为基底的结膜瓣下小梁切除术是青光眼最常用的手术方式,但此种方法有以下缺点:①术后浅前房、结膜切口房水渗漏;②因结膜瓣制作和巩膜表面的热凝等操作增强 Subfornical conjunctival flap trabeculectomy is the most common surgical method in glaucoma, but this method has the following disadvantages: ① postoperative shallow anterior chamber, conjunctival incision of aqueous leakage; ② due to conjunctival flap production and scleral surface The thermal coagulation and other operations increased