<prompt> Fleischers ring is seen in;KeratoconusKeratomalaciaKeratoglobusTrachoma  <response>: KERATOCONUS Non -Inflammatory central corneal thinning Young male with constantly changing power of glasses with myopia high cylinder SIGNS IN KERATOCONUS Munson sign. Scissor reflex on retinoscopy Earliest Clinical Sign Enlarged corneal nerves-lower lid indentation on downgaze. Oil droplet reflex. Rizuttis sign Acute Hydrops - aqueous accumulated in stroma Fleischer ring-Paial or complete iron deposition ring in deep epithelium encircling the base of the cone. Characteristic in eyes with keratoconus. 