Does a Pterygium or "Surfer's Eye" Increase
Melanoma Risk?
A
pterygium (pronounced “tuh-RIJ-ee-uhm”) is an elevated, wedged-shaped bump of
tissue on your eyeball that starts on the sclera or white of your eye-most
often on the side near your nose and can extend to the cornea. Although A
pterygium is commonly referred to as "surfer's eye” because being around
bright sunlight for long periods of time-particularly the harmful UV reflected
light from water such as the ocean-can increase your risk. But there are other
causes as well and you don't have to be a surfer or ever see the ocean to get a
pterygium. Ultraviolet radiation from the sun appears to be the primary cause for
the growth of pterygia but exposure to dust and wind along with dry eye disease
are very common causes. Pterygia usually develop in 30- to 50-year-olds, and are
rarely are found in children. If you have a light skin complexion and light
eyes you have a greater chance of getting a pterygium.
Recently,
researchers reporting in the British Journal of Ophthalmology reported the results of a
study that considered whether people who had pterygia were at greater risk of
melanoma skin cancer. They felt that since pterygia seemed to me more common in
light skinned, light eyed people who were exposed to a lot of sunlight, that
maybe they had greater melanoma skin cancer risk. They found that having a pterygium indicates a significantly increased
risk of developing a melanoma of the skin and that eye care providers who see
patients with developing pterygia should advise these patients of this
increased risk and recommend regular skin surveillance with a dermatologist. Further, we know that if a pterygium becomes
inflamed and affects the cornea, excision- pterygium surgery-may be necessary
to avoid vision changes from corneal distortion or even scarring.
If you or someone you know has a pterygium, please
schedule an eye exam at Northwest Indiana Eye & Laser Center at 219-464-8223,
or visit Northwest Indiana Eye & Laser
Center, Google+ or facebook.com/nwindianaeyeandlaser.
Northwest
Indiana Eye & Laser Center offices are located at 502 Marquette Street,
Valparaiso, Indiana 46383 and 1001 South Edgewood Drive, Knox, Indiana 46354.
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