cortical cataract

cortical cataract
1. developmental punctate opacity, white or light blue in color, commonly found in the cortex of the lens; this is present in most lenses and there are multiple ones as a person ages, but they rarely affect vision. 2. the most common type of senile cataract, consisting of white, wedgelike opacities distributed like spokes around the periphery of the cortex.

Medical dictionary. 2011.

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