A pterygium — commonly called "surfer's eye" — is a benign growth of pink, fleshy tissue on the conjunctiva that extends onto the cornea. It's caused by chronic UV exposure, wind, and dry or dusty environments. While not dangerous, a pterygium can cause chronic irritation, redness, a foreign body sensation, and if it grows far enough toward the center of the cornea, it can distort your vision by inducing astigmatism.
Surgery is the only way to remove a pterygium. In the US, pterygium removal with the gold-standard conjunctival autograft technique runs $2,000 to $4,000 per eye — a significant out-of-pocket expense since many insurance plans classify it as cosmetic unless it's actively affecting vision. In Colombia, the same procedure costs $500 to $1,000 per eye.
The Procedure: Conjunctival Autograft
Modern pterygium surgery goes beyond simple excision. The gold standard is excision with conjunctival autografting — the pterygium is carefully removed, and a small patch of healthy conjunctival tissue from under your upper eyelid is transplanted to cover the bare area. This graft technique reduces recurrence rates from 30 to 50% (with bare sclera technique) down to 5 to 10%.
The procedure takes about 30 minutes under local anesthesia, is completely outpatient, and the graft is typically secured with fibrin glue (no sutures needed in most cases), which means faster healing and significantly less post-operative discomfort than older suture-based methods.
Recovery and Recurrence
Expect redness and mild discomfort for one to two weeks after surgery. The eye will look cosmetically normal within three to four weeks for most patients. Steroid and antibiotic eye drops are used for several weeks post-op to manage inflammation and prevent infection. Importantly, you'll need to protect your eyes from UV exposure going forward — quality wraparound sunglasses with UV400 protection are essential to prevent regrowth.
Who Should Consider Surgery?
Not every pterygium needs surgery. Small, stable pterygia that aren't causing symptoms can simply be monitored. Surgery is recommended when the growth causes chronic discomfort that doesn't respond to lubricating drops, when it's inducing enough astigmatism to affect vision, when it's cosmetically bothersome to the patient, or when it's approaching the visual axis (center of the cornea).
Colombia sees a higher volume of pterygium cases than most US centers — the tropical climate means more UV exposure, which gives Colombian ophthalmologists extensive experience with the procedure. If you're already planning a trip to Colombia for dental, cosmetic, or other medical care, adding a pterygium removal is straightforward and adds minimal time to your trip.
Dealing with a Pterygium?
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