分析了100例青光眼患者术后眼压不降的原因主要有:①周边虹膜切除术的适应症掌握不正确;②在高眼压下手术发生了各种严重并发症;③角巩缘的巩膜滤过口制作不正确,加上出血、炎症等而导致滤口关闭,滤过功能丧失,眼压上升。在滤过手术失败的87只眼中,近80%无滤过泡形成。对抗青光眼滤过术提出了改进意见。 Analysis of the 100 cases of glaucoma postoperative intraocular pressure does not decrease the main reasons are: ① peripheral iridectomy indications are not properly controlled; ② under high intraocular pressure in the operation of a variety of serious complications; ③ angle of the sclera of the sclera Filtration port made incorrect, coupled with bleeding, inflammation and other causes the filter port closed, filtration loss, intraocular pressure increased. Of the 87 eyes that failed the filtration procedure, nearly 80% formed no filtration bleb. Fight glaucoma filtration proposed improvements.