周边虹膜切除术是一种有效的抗青光眼手术。近年来,有许多应用激光施行切除的报道,收到简便、安全和满意的效果。笔者等自1975年以来,先后用红宝石激光、氩激光和氪激光对592例原发性闭角型青光眼施行激光周边切除术。本文重点对三种激光的治疗方法、透切成功率和治疗反应予以介绍,供参考。一、治疗方法及注意事项1.认真选择适应症。激光治疗前宜做眼压、视野、房角及前房深度、房水动力学等方面的检查。以下情况可行激光周边虹膜切除术:①临床前期的预防性切除;②早期 Peripheral iridotomy is an effective anti-glaucoma procedure. In recent years, there have been many reports of laser ablation that have received simple, safe and satisfactory results. The author since 1975, has ruby ​​laser, argon laser and krypton laser on 592 cases of primary angle-closure glaucoma laser perioperative resection. This article focuses on the three laser treatment methods, through the success rate and response to treatment to be introduced for reference. First, the treatment and precautions 1. Seriously choose indications. Laser treatment should be done before IOP, vision, angle and anterior chamber depth, aqueous humor and other aspects of the inspection. The following circumstances feasible iris laser peripheral resection: ① preclinical preventive resection; ② early