作者用氩激光小梁成形术,于3年期间,治疗411例病人。其中30例年龄低于40岁。除继发性及其它原因的病例外,追踪观察9例15眼。老年组共20例29眼。年龄在40岁以上。青年组的平均年龄为28±8岁。老年组为69±12岁。两组患者均系滤过性手术的适应证者。均对最大耐受量药物疗效差。且都有青光眼性视盘损害或视野缺损。对此两组使用同一方法。即在前部小梁处均匀地作100个击射点。曝光时间为0.1秒;光斑大 The authors used argon laser trabeculation, in the three-year period, the treatment of 411 patients. Thirty of them were under 40 years of age. In addition to secondary and other reasons, follow-up observation of 9 cases of 15 eyes. The elderly group of 20 cases 29 eyes. Over 40 years of age. The average age of youth group was 28 ± 8 years old. The elderly group was 69 ± 12 years old. Two groups of patients were indications of filtration surgery. All of the maximum tolerated drug efficacy is poor. And have glaucoma optic disc damage or visual field defects. Use the same method for both groups. That is, at the front trabecular uniform shot 100 points. Exposure time of 0.1 seconds; spot large