早期诊断、合理治疗是减少糖尿病视网膜病变视功能损害的关键

Early diagnosis and rational treatment are keys to reduce the damage of visual function in diabetic retinopathy

糖尿病视网膜病变（DR）不同发展阶段，其眼底改变和视功能损害不完全相同。正确掌握早期诊断 、全身治疗、激光光凝、玻璃体视网膜手术治疗等不同的诊疗方法和时机，采取有针对性的干预措施，使患者在DR的不同阶段得到最为合理有效的治疗，是减少DR视功能损害的关键。

The ocular fundus changes and the damage of visual function were various at different stages of diabetic retinopathy （DR）. To get hold of timing and different therapic method correctly of early diagnosis, whole body treatment, laser photocoagulation and vitreous-retina surgery and adopting targeted interventions could help patients receiving the most reasonable and effective treatment at different stages, both of them are keys to reduce the damage of visual function.