Pterygium

Also known as "surfer's eye," pterygium is a fleshy growth on the surface of the eye which comes from ultraviolet light damage. It is most common in people who spend a lot of time outdoors, but can occur in anyone.

In its early stages, pterygium causes some redness of the surface of the eye, but no serious problem. As it grows, it can begin to interfere with the vision by growing across the cornea (surface of the eye). If it becomes large enough, a pterygium can obstruct vision and cause distortion of the eye's surface, and consequently distortion of vision.

Removing a pterygium is fairly straightforward. It can often be done as an office procedure. However, there is a significant risk that a new one can occur even after the original growth has been removed, so special attention needs to be paid at the time of surgery to reduce the chance of a "recurrence." Surgical techniques such as the use of anti-metabolite medications during surgery, use of radiation treatment, and grafting of the tissue can help reduce recurrence rates.

The most important thing you can do if you spend time outdoors, particularly in the Hawaii sun, is to wear glasses which protect the eye from ultraviolet light. Most sunglasses available over-the-counter will do this, but you need to check to be sure they block 98-100% of both UV-A and UV-B light. In addition, if you have glasses made in our optical shop or any optical shop they can be coated with an ultraviolet coating which is clear (not a tint) so your eyes are protected whenever you wear your glasses. When buying sunglasses, check that they are labeled as "400 blocking" or blocking 98% or more of both UV-A and UV-B.