Cataracts (poor) from birth

definition: Cataracts (poor) are visually impaired, in which the lens of the eye is murky, while in normal condition it is transparent and won. The lens is located behind the iris, and its function is to focus the rays of light on the retina. The retina is an inner layer located at the back of […]

Cortical visual impairment

definition: Cortical visual impairment is a neurological impairment, and the damage is cerebral rather than ocular. It is a temporary or permanent condition that is caused by damage to the nerve transmission to the visual center, causing difficulties and inconsistencies in the processing, processing and decoding of visual information. The degree of neurological injury depends […]