青光眼是眼科常见病,也是眼科重症疾病,如果未获有效治疗或治疗不及时,常常导致患眼失明。除药物等治疗之外,手术是治疗该疾病的有效手段。在多种抗青光眼手术方式中,滤过手术尤其是小梁切除以其良好的滤过降压效果为众多眼科医师所选择。但切口穿透眼球后,眼压突然下降所出现的一些并发症,常影响手术的安全进行,甚至导致严重后 Glaucoma is a common ophthalmology, but also ophthalmic severe diseases, if not effectively treated or treated not timely, often lead to blind eyes. In addition to medication and other treatments, surgery is an effective treatment for the disease. Among various anti-glaucoma modalities, filtration surgery, especially trabeculectomy, has been chosen by many ophthalmologists for its excellent filtration and antihypertensive effect. However, the incision piercing the eye, the sudden drop in intraocular pressure appeared some complications that often affect the safety of surgery, and even lead to serious