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最早报告以光凝固治疗糖尿病性视网膜病变的是Meyer-Schwickerath(1959)。在病变早期施行光凝固治疗可使视网膜病变进展缓慢。为直接凝固视网膜病变和新生血管,视乳头上面的新生血管施行光凝固则比较困难。本文为介绍除颞上、下视网膜血管枝以内的部分外,施行了广范围的视膜光凝固。本报告将糖尿病性视网膜病变的发展分类如下:
The earliest report of photocoagulation for the treatment of diabetic retinopathy was Meyer-Schwickerath (1959). Early in the disease light photocoagulation treatment can make the progress of retinopathy slow. For the direct coagulation of retinopathy and neovascularization, photocoagulation of the neovascularization above the optic nerve is more difficult. This article is to introduce a wide range of photocoagulation of the retina, with the exception of the portion of the superior and inferior retinal vessel branches. This report classifies the development of diabetic retinopathy as follows: