Age-Related Macular Degeneration (AMD)
Age-related macular degeneration (AMD) is a disease associated with aging that gradually destroys sharp, central vision. Central vision is needed for seeing objects clearly and for common daily tasks such as reading and driving.
AMD affects the macula, the part of the eye that allows you to see fine detail. AMD causes no pain.
In some cases, AMD advances so slowly that people notice little change in their vision. In others, the disease progresses faster and may lead to a loss of vision in both eyes. AMD is a leading cause of vision loss in Americans 60 years of age and older.
Signs and Symptoms
- Early macular degeneration may cause little, if any noticeable change in vision
- Difficulty reading without extra light and magnification
- Seeing objects as distorted or blurred, or abnormal in shape, size or color
- The perception that objects "jump" when you try to look right at them
- Difficulty seeing to read or drive
- Inability to see details
- Blind spot in center of vision
Detection and Diagnosis
Macular degeneration is diagnosed with several instruments. However, direct ophthalmoscopy and digital retinal imaging are the keys to detection. Visual field testing is helpful as well in determining the extent of the condition. A thorough eye exam leads us into the correct treatment modality.
Treatment
In the early stages of macular degeneration, regular eye check-ups, attention to diet, in-home monitoring of vision and possibly nutritional supplements may be all that is recommended.