| There
are no treatments for Dry Macular Degeneration.
However, a ten-year National Eye Institute - sponsored study,
AREDS (Age Related Eye Disease Study), has shown that
antioxidant vitamins and zinc may reduce the impact of Macular
Degeneration. AREDS found that people with advanced
stages of Macular Degeneration lowered their risk of vision
loss by 25% when treated with a high-dose combination of
vitamins A, C and E, beta-carotene, and zinc. For those
who have very little or no Macular Degeneration, the special
supplements did not appear to have any benefit.
Remember that
these vitamins are not a cure. They will not restore
vision and may even be harmful. For instance, large
doses of antioxidants may have a negative effect on some
people with some medical conditions. These vitamins and
minerals should be prescribed by an eye care professional in
specific daily amounts and taken as supplements to a balanced
diet. Be sure to meet with your eye care professional to
learn if you're at risk, and whether supplement would help.
Wet Macular
Degeneration needs to be treated as soon as it is
discovered. Waiting will only lead to further vision
loss. There are two treatments available for patients
with certain forms of Wet Macular Degeneration.
Laser
photocoagulation
One treatment
is laser photocoagulation. While this process cannot restore
lost vision, it seals the abnormal blood vessels. This
prevents further vision
deterioration in certain types of Wet
Macular Degeneration.
In laser
photocoagulation, a laser is used to destroy the abnormal
blood vessels under the retina. Since the heat of the
laser also destroys overlying healthy retinal tissue, a
permanent blind spot will result anywhere the laser is
applied. Thus, laser photocoagulation is useful if the abnormal blood
vessels are not in the center of vision. If they are in
the center however, laser to this area, will lead to permanent
loss of vision. Fortunately, there is a way to treat
abnormal blood vessels in the center. It's called
Visudyne® Therapy.
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