Macular Degeneration Research, a program of the American Health Assistance Foundation, was established in 1997 to fund research on and educate the public about macular degeneration. Since program's inception, MDR has awarded over $6.47 million to support basic research into the causes and potential treatments of this disease.
Age-related macular degeneration (AMD) is a common eye disease that causes deterioration of the macula, the central area of the retina, the paper-thin tissue at the back of the eye where light-sensitive cells send visual signals to the brain. Sharp, clear, “straight ahead” vision is processed by the macula. Damage to the macula results in the development of blind spots and blurred or distorted vision. When the macula becomes damaged, many daily activities such as driving and reading become increasingly difficult. AMD usually affects individuals older than 50 years of age, and scientific evidence shows that genes may play a role in the development of nearly three out of four cases of this devastating eye disease.
AMD is a major cause of visual impairment in the United States. Approximately 1.8 million Americans age 40 and older have advanced AMD, and another 7.3 million people with intermediate AMD are at substantial risk for vision loss. The government estimates that by 2020 there will be 2.9 million people with advanced AMD.
Medical Illustrations
View an Anatomy of
the Eye illustration.
View a cross section of the Normal Macula.
View an illustration of Dry Macular Degeneration.
View an illustration of Wet Macular Degeneration.
View the Progression of Macular Degeneration
Symptoms as seen through the eyes of the patient.
Fact Sheets
The Fact Sheets are available in Portable Document Format (PDF). You will need Adobe Reader on your computer to access the PDF files. If you do not have this software, you may download a free copy from the Adobe website.
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Disclaimer:
The information provided in this section is a public service of Macular Degeneration Research, a program of American Health Assistance Foundation (AHAF). It should not in any way substitute for the advice of a qualified health care professional and it is not intended to constitute medical advice. The organizations mentioned are not affiliated with AHAF. In addition, AHAF does not give any endorsement for any particular programs offered by these organizations.
Some of the information in this section of our website was obtained from the National Eye Institute.
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