What Is Age-Related Macular Degeneration, or AMD?
by NADER MOINFAR, M.D., M.P.H. Geographic atrophy (GA) is an advanced form of dry age-related macular degeneration (AMD). In general, AMD is a disease that progresses in stages. Patients with advanced AMD experience vision loss from either excess fluid and blood (wet AMD) or the death of cells (GA). It is estimated that 1.5 million […]
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