<prompt> Acute loss of vision in case of alcoholic pancreatitis:Purtschers retinopathyAcute congestive glaucomaCentral retinal artery obstructionOptic neuritis  <response>: Ans. a Purtschers retinopathyRef: Yanoff Duker 4e, p. 679It is a blockage of the retinal capillaries by emboli leading to multiple haemorrhages and cotton wool spots throughout the retina. 