EYE DISEASES : CATARACT SANWARNA (CATARACTA ZONULARIS) - etiology, pathogenesis, symptoms and course of, recognition, prediction and prevention
Development disorder of the crystalline lens, caused by dysfunction of the parathyroid glands.
Symptoms. Grey discoid opacity, located between the bag of the lens and its nucleus. The diameter of turbidity from 3 to 8 mm. the Boundary of the disk as a circular line with her sitting on white spoke wheels (riders). The disk is surrounded by a black rim transparent layers of lens. By probing eye this mirror bezel shines a red light, while the disk appears dark.
For. Cataract sanwarna always bilateral, congenital or develops shortly after birth. Not progressing. The degree of decay of view depends on the intensity of turbidity and its size.
Recognition is not difficult.
Treatment operative. In those cases where there is no significant loss of visual acuity, treatment is not required.