Objective: to investigate the therapeutic effect of modified grid laser photocoagulation (MGLP) for the treatment of macular edema associated with non - proliferative diabetic retinopathy (NPDR).
目的：探讨改良格栅样光凝在治疗非增殖型糖尿病视网膜病变黄斑水肿中的疗效。
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Conclusions: photocoagulation is a good method which can gain higher cure ratio and can get a optimistic visual outcome for proliferative diabetic retinopathy.