(photocoagulation) can be an effective treatment for
diabetic retinopathy. But it does not cure the
disease. It can prevent, delay, and sometimes reverse vision loss. Without
either laser treatment or surgery, vision loss caused by diabetic retinopathy
and its complications may get worse until blindness occurs. So early treatment
is vital to slowing vision loss, which can happen quickly.
Peripheral neuropathy is nerve damage caused by chronically high blood sugar and diabetes. It leads to numbness, loss of sensation, and sometimes pain in your feet, legs, or hands. It is the most common complication of diabetes.
About 60% to 70% of all people with diabetes will eventually develop peripheral neuropathy, although not all suffer pain. Yet this nerve damage is not inevitable. Studies have shown that people with diabetes can reduce their risk of developing nerve damage by keeping...
laser treatment is used to treat several spots on the retina during one or,
most often, two sessions. It reduces the risk of serious bleeding and the
progression of severe proliferative retinopathy.
Laser photocoagulation can result in some loss of vision,
because it destroys some of the nerve cells in the retina and can cause the abnormal blood vessels to go away. With pan-retinal
photocoagulation, this most often affects the outside (peripheral) vision,
because the laser is directed at that area. Your vision may be worse right
after treatment. But vision loss caused by laser treatment is mild compared
with the vision loss that may be caused by untreated retinopathy.
In this article
This information is produced and provided by the National
Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National
Institute via the Internet web site at http://
.gov or call 1-800-4-CANCER.
WebMD Medical Reference from Healthwise
January 28, 2014
This information is not intended to replace the advice of a doctor.
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