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What is Not a manifestation of non proliferative diabetic retinopathy and explain in detail?
Drusens are pathognomic of dry ARMD and not diabetic retinopathy Manifestations OF non proliferative diabetic retinopathy - a. Microaneurysm: Saccular outpouchings of the vessel wall due to loss of pericytes b. Dot blot haemorrhage: Due to break of wall of microaneurysm in the deep layers c. Superficial haemorrhage: haemorrhage in superficial layers d. Hard exudates: Lipofuschin deposits in inner layer e. Cotton wool spots: NFL Infarction f. Intraretinal microvascular anomalies: abnormal communicating vessels between aeries and the veins g. Venous bleeding