Pterygium Surgery

A pterygium is a benign thickening of the outer coating (conjunctiva) of the eye that grows onto the cornea. It also is known by the slang term “surfer’s eye.” UV radiation is the most common cause of a pterygium and is the reason why pterygia are so common on Maui. A pterygium can become symptomatic by either causing eye irritation or a decrease in vision. When conservative measures (e.g. artificial tear drops, topical steroids) fail to resolve these symptoms, then excision of the pterygium is indicated.

Pterygium excision is done as an outpatient surgery. It involves gently stripping off the pterygium from the cornea and excising it in its entirety. A conjunctival autograft is then performed to cover the excised area and to prevent recurrence of the pterygium. This surgery is a very safe surgery since entry into the eye is not required. It typically takes approximately 30-45 minutes to perform and requires only local anesthesia.

Dr. Sidney Chang has extensive experience in the removal of pterygia. He currently uses the “P.E.R.F.E.C.T.” (Pterygium Extended Removal Followed by Extended Conjunctival Transplant) technique that was developed by the guru of pterygium surgery, Dr. Lawrence Hirst from Australia.

At Center for Sight Maui, we strive to educate you about your ocular health and to provide you with the most current information so that you can make the choice that is most appropriate for you. Please call to schedule your consultation today.

Pterygium excision surgery

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