激光小梁成形术(LTP)是治疗原发性开角型青光眼的一种新方法。其疗效已经得到证实。但关于激光小梁成形术治疗继发性青光眼以及行滤过性手术失败的原发性开角型青光眼的疗效,所知甚少。作者报告用激光小梁成形术治疗继发性青光眼13眼及小梁切除术后失败的原发性开角型青光眼18眼的疗效情况。随访时间为12—18个月。多种原因的继发性青光眼组12例13眼,其中 Laser trabeculoplasty (LTP) is a new method for the treatment of primary open-angle glaucoma. Its efficacy has been confirmed. Little is known about the efficacy of laser trabeculoplasty in the treatment of secondary glaucoma and primary open-angle glaucoma in which filtering surgery has failed. The authors report the efficacy of laser trabeculoplasty in the treatment of 13 eyes of secondary glaucoma and 18 eyes of primary open-angle glaucoma that failed after trabeculectomy. Follow-up time was 12-18 months. A variety of causes of secondary glaucoma group of 12 cases of 13 eyes, of which