将原发性视网膜脱离（简称网脱）手术术中的电凝或冷冻改为术后氩激光凝固治疗９８例９９眼，其中周边孔网脱７１眼，手术成功６８眼，失败３眼；黄斑或后极部孔网脱９眼，周边伴黄斑或后极孔网脱３眼，脉脱型网脱２眼，未查到裂孔的网脱９眼，全部手术成功；无晶体眼网脱５眼，手术成功２眼，失败３眼。周边孔源性网脱，手术成功率与增殖性玻璃体视网膜病变程度有关。本法有对眼球损害轻，视网膜与脉络膜粘连可靠，手术时间短，术后并发症少等优点 The primary retinal detachment surgery (surgery) of the coagulation or cryotherapy to postoperative argon laser coagulation treatment of 99 cases of 99 eyes, of which peripheral holes off 71 eyes, 68 eyes were successful, the failure of 3 eyes; macula Or posterior pole mesh off 9 eyes, periphery with macular or posterior pole mesh off 3 eyes, pulse off the net off 2 eyes, did not find cracked mesh off 9 eyes, all the surgery was successful; Eye, surgery successfully 2 eyes, fail 3 eyes. Peripheral hole network off, the success rate of surgery and proliferative vitreoretinopathy degree. This method has the advantages of less damage to the eye, retinal and choroidal adhesions reliable, short operative time, fewer postoperative complications