In which of the following condition, sunflower cataract is seen:(AIIMS Nov 2012)
Occurs in chalcosis copper tonicity of eye and wilsona disease copper-containing foreign body in eye
1. Kayser-Fleischer ring-Descemets membrane where it is deposited in the form of brilliant golden grey sheen aggregated in radiating formation like the petals of a flower
2. If the metal is heavily alloyed (70-85% copper content), a much milder reaction takes place and is known as chalcosis.
3. (Sunflower Cataract) Q and sometimes on the posterior pole of retina producing lustrous golden plaques which reflects the light with a metallic sheen.