ABSTRACT

Age-related macular degeneration (AMD) is a

leading cause of rapid and severe visual loss and

legal blindness in developed countries (1,2). Ten

million Americans are visually disabled due to

AMD and 10% of patients aged 66 to 74 show

signs of AMD (3,4). Estimated prevalence is from

7% to 30% in persons aged 75 to 85 years (4-6). The

“wet” form of AMD is responsible for the most

severe and rapid vision loss. In North America,

200,000 to 400,000 people will develop this form of

AMD each year. Wet AMD accounts for 12% of cases

overall but 90% of cases of legal blindness (see chap

8 on Wet AMD) (4).