Surgery
Wet AMD
Thermal laser photocoagulation surgery is
used to treat wet
age-related macular degeneration (wet AMD). But this surgery is an option for less than one-fourth of people
with wet AMD.4 Whether your AMD can be treated by
laser photocoagulation surgery or other surgery depends on the location and
development of abnormal blood vessels under the retina.
Surgery
does not cure wet AMD, but it can sometimes slow down or prevent further loss
of central vision. Without treatment, vision loss from wet AMD may progress
until a person has no
central vision left. Early surgery is vital to slowing
down vision loss, which can be rapid.
By the time many people are
diagnosed with wet AMD, it is often too late for surgery to provide much
benefit. Even with treatment, many people will still go on to lose more of
their central vision.
Dry AMD
Currently, surgery is not used to treat
dry AMD. Laser surgery to remove deposits called
drusen may slow vision loss in people with dry AMD,
but experts think that it may increase the chance of developing wet AMD.
Researchers are currently doing studies to see if this is an effective
treatment.1
Surgery Choices
The only surgical method for treating wet age-related
macular degeneration (wet AMD) is laser surgery, or
laser photocoagulation.
What To Think About
Laser surgery can result in
some loss of central vision, because the laser cannot burn the abnormal blood
vessels under the macula without also burning some of the normal nerve cells in
the macula. But while your vision may be worse right after surgery, it may be
less likely to continue to get worse than if you did not have the
surgery.
AMD does not cause the same amount of vision loss in
everyone who develops the disease. It is often hard to know in advance whether
laser surgery will do more harm than good.