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Published:
Jul 13, 2023DOI:
10.4314/ahs.v23i2.56Keywords:
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Main Article Content
Clinical application of optical coherence tomography angiography in diabetic macular edema
Abstract
Diabetic macular edema (DME) is characterized by a retinal thickening or hard exudation deposition in the fundus microvasculature,
capillary leakage, increased vascular permeability, extracellular fluid accumulation in the fovea of a foveal disc. Optical coherence tomography angiography (OCTA) is a new item of fundus structure examination. OCTA is to reconstruct the retinal choroidal vascular structure from the continuous same cross-sectional views and blood flow signals obtained by optical scanning, thereby obtaining an image. It is very significant to evaluate, diagnose, treat and manage the disease.
Keywords: Diabetic macular edema; optical coherence tomography angiography; vascular endothelial growth factor; vessel density.
