Anonymous asked in 社會與文化語言 · 1 decade ago


Macular edema is treated if it is ”clinically significant,” as defined by the Early Treatment Diabetic Retinopathy Study.The criteria are:thickening of the retina at or within 500 microns of the fovea,or hard exudates(associated with thickening) at or within 500 microns of the fovea,or thickening of the retina within one disk diameter (about 1500 microns) of the fovea if the area of thickening is one disk area or greater.A grid pattern of laser is usually administered to the thickened retina, avoiding the area near the fovea.Treatment reduces the risk of visual loss by 50%.Twenty percent of treated patients experience some improvement in vision.

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  • 1 decade ago
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    如果它是如早治療糖尿病患者 Retinopathy 研究所定義的 "臨床重要" ,有斑點的水腫被對待。標準是:網膜的使厚在或者小窩的 500個微米裡面,或難的流出物 (以使厚聯合)在或者小窩的 500個微米裡面,或小窩的一個磁碟片直徑 (大約 1500個微米)裡面的網膜使厚如果使厚的區域是一個磁碟片區域或比較棒的。一個雷射的格子典型通常被管理到被變濃的網膜...........後面我就不知道了

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