<unk>  is cataract that occurs at birth or in childhood. It may be congenital or acquired. Congenital cataracts are defined as the presence of lens opacification during childhood. About 1.14 million children in the world suffer from blindness. Cataracts are the leading cause of blindness in children.
Childhood cataract
Congenital cataract
Cystic eyeball
Corneal dystrophy
Alcohol myopia
Toxic amblyopia
Progressive lens
Childhood blindness