A progressive disorder that affects the central part of the retina causing gradual loss of central vision. The macula is the part of the retina that distinguishes fine details at the center of the field of vision. Destruction of the retinal nerve occurs when fluid leaks into the choroid and forms scar tissue.
Macular degeneration is common in the elderly and is considered a process of aging.
Other risk factors are family history, cigarette smoking , and being Caucasian. This disorder results in the loss of central vision only, and peripheral fields are always maintained. There is no known effective prevention. All Rights Reserved. All rights reserved.