采用改良垂直式小梁切除术,对25例41眼青光眼患者治疗,随访观察3～8月,认为此术式改良在直视下,能充分而准确地切除小梁结构,并避免了术后小梁窗口的变形,加强了球内引流效果,此术式操作简便、创伤小,术后并发症少,降眼压效果稳定可靠,滤过泡扁平美观.有推广和进一步研究价值. The modified vertical trabeculectomy, 25 cases of 41 patients with glaucoma treatment, follow-up observed from March to August, that the surgical improvement under direct vision, the full and accurate removal of trabecular structure, and to avoid postoperative Trabecular window deformation, enhanced ball drainage effect, this operation is simple, less trauma, less postoperative complications, IOP lowering effect is stable and reliable, flat and beautiful filtration bleb. There is the promotion and further research value.