Persistent avascular retina (PAR) in retinopathy of prematurity

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This overview addresses the recognition and clinical significance of Peripheral Avascular Retina (PAR) as defined by ICROP3, including its incidence, risk factors, and angiographic features, while linking it to reactivation and retinal detachment. It emphasizes systematic diagnosis and management through confirmation with fluorescein angiography (FA), exclusion of other conditions, and treatment options like observation or vitrectomy. Additionally, it advocates for extended surveillance...