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目的探讨激光光凝治疗糖尿病视网膜病变(DR)的疗效。方法 以DR患者54例108眼为研究对象，对增殖期(PDR)96眼行标准全视网膜光凝,非增殖期(NPDR)22眼行弥漫视网膜光凝。结果 视力提高或不变90眼，有效率83.3%。FFA检查示有效率86.1%。结论 激光光凝术是治疗DR 的一个有效方法，要把握光凝时机，争取早期发现并及时治疗DR，提高激光光凝的疗效。“,”Objective :To evaluate the efficacy of laser coagulation for diabetic retinopathy. Method :Total 54 patients (108 eyes) of diabetic retinopathy were as the object of this study. 96 eyes with proliferative diabetic retinopathy (PDR) were given panretinal photocoagulation. 22 eyes with non-proliferative diabetic retinopathy(NPDR)were given scatter photocoagulation.Results : the eyes of vision improve or no change are 90,totle effective rate is 83.3. totle effective rate of FFA examination is 86.1%. Conclusion: Laser photocoagulation is an effective method for diabetic retinopathy. It has different efficacy for the different stages of diabetic retinopathy. It can improve the efficacy of laser photocoagulation that we seize the opportunity of laser photocoagulation for diabetic retinopathy,early detecting and timely treating diabetic retinopathy.