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What is Umbrella configration on fluorescein angiogrphy is seen in - and explain in detail?
Central serous retinopathy is a retinal disorder characterised by serous retinal detachment in the macula affecting mostly young men ages 20-45 yrs. Fluorescein angiography shows two patterns- Ink blot pattern Smoke stack pattern - small hyperfluorescent spot which ascends veically like a smoke stack and gradually spreads laterally to take a mushroom or umbrella configuration. Ref : Khurana page no. 293 edition 6th