What are intraretinal microvascular abnormalities in diabetic retinopathy?

Updated: Sep 02, 2021
  • Author: Abdhish R Bhavsar, MD; Chief Editor: Romesh Khardori, MD, PhD, FACP  more...
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Intraretinal microvascular abnormalities are remodeled capillary beds without proliferative changes. These collateral vessels do not leak on fluorescein angiography and can usually be found on the borders of the nonperfused retina.

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