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:thickenimg 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 precent of treated patients experience some improvement in vision.



precent 改為percent

1 Answer

  • 1 decade ago
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    a‧ 如果這是重要的linically,Macular 水腫被治療, 糖尿病Retinopathy Study.The 標準的早處理的正如所定義︰視網膜的thickenimg在fovea 500微米或者, 或者嚴重exudates(與相關的加濃) 以fovea的500微米,或者在一磁片直徑(大約1500微米)內的視網膜的加濃或者在內fovea的500微米,或者在一磁片直徑(大約1500微米)內的視網膜的加濃 fovea中,如果加濃的地區是一個磁片地區或者鐳射的greater.A 閘極欄模型通常被管理到被加濃的視網膜, 避開地區在fovea.Treatment附近降低視覺損失的危險50%。 治療的病患的20 precent 經歷在視力方面的一些改進。

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