AIM: To evaluate the curative effect of krypton yellow laser in treatment of diabetic macular edema.

目的：研究氪黄激光光凝治疗糖尿病黄斑水肿的疗效。

AIM : To evaluate the curative effect of krypton yellow laser in treatment of diabetic macular edema.

目的: 研究氪黄激光光凝治疗糖尿病黄斑水肿的疗效.

Objective To assess the clinical effect of argon green laser photocoagulation on diabetic macular edema.

目的：评价氩绿激光治疗糖尿病性黄斑水肿的临床效果。

There were 70 cases with diabetic macular edema at first visit, 86 eyes within 2 years and 110 eyes within 5 years.

糖尿病黄斑水肿随随访年限增长而增加，初诊黄斑水肿70眼，2年内增至86眼，5年内增至110眼。