Macular fibrosis in Coats’ disease demonstrated by Optical Coherence Tomography Angiography – new data toward pathophysiology
Purpose: To analyze if Segmented Swept-Source Optical Coherence Tomography Angiography (SS OCT-A) can provide additional information on morphology and pathophysiology of macular fibrosis in Coats' patients. Methods: A consecutive case series of three male patients (5, 7 and 15 years old), with Coats' disease-related macular fibrosis (stage 2b-2 patients, 3b-1 patient). SS OCT-A 3×3 mm macular scans of affected eyes were performed. Results: In all three cases the inner portion of macular fibrosis displayed a dense network of vessels, continuing into deeper layers. This structure was similar to that observed in retinal angiomatous proliferations (RAP). There was associated loss ...
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