The macula is the central section of the retina. The retina is a part of the eye that contains the photosensitive cells that are responsible in sending visual messages to the brain. The brain then interprets these electrical messages. The densest area of concentration of these photosensitive cells is located at the macula.
The macular degeneration is impairment or loss of function of the macular zone that results to weakening and eventual death of the vital central vision. Thus the extensive development of blind spots.
When the retina becomes thinner and thinner, sufferers may suffer from blurriness in their central vision. The result of this process may lead to atrophic AMRD. Sufferers of this problem will gradually lose their central vision. And when it comes to its late stage, the dry form may develop into the wet form.
» Read more: Macular Dystrophy Symptoms
Tags: Dystrophy, Macular, Symptoms