A pterygium is a wing-shaped growth of tissue that starts on the white of the eye (the conjunctiva) and can extend onto the cornea. It is benign — not cancer — but it can grow, redden, cause a gritty feeling, and, if it reaches far enough across the cornea, distort or block vision.
Pterygium is linked to long-term exposure to ultraviolet light, wind and dust, so it is common in sunny, dusty environments. Protecting the eyes with UV sunglasses helps prevent it and slows regrowth after surgery.
A growth of the eye’s own conjunctival tissue — not a tumour.
Linked to long-term UV light, wind and dust exposure.
Sunglasses slow its growth and reduce regrowth after surgery.
Symptoms depend on the size of the pterygium and how far it has grown onto the cornea. If you notice any of these, an examination confirms whether treatment is needed.
A visible fleshy growth on the white of the eye.
Redness and irritation, a gritty or foreign-body feeling.
Watering and, at times, cosmetic concern.
Blurred vision or astigmatism if it grows onto the cornea.
Small, quiet pterygia may just be monitored and soothed with drops. When a pterygium is growing, uncomfortable, cosmetically bothersome or affecting vision, surgery is the definitive treatment.
| Approach | What it’s for |
|---|---|
| Lubricants & UV protection | For mild, non-progressive cases — and to protect the eye after surgery. |
| Pterygium surgery with conjunctival autograft | The pterygium is removed and a graft of your own tissue covers the area, markedly lowering the chance of recurrence compared with removal alone. |
The pterygium is removed and a small graft of your own tissue is placed to cover the area — this markedly lowers the chance of it coming back compared with removal alone. It is a day-care procedure performed under local anaesthesia by our cornea specialist.
Pterygium can recur, which is why the graft technique is used to reduce that risk; no surgery can guarantee it will never return. Individual results vary; consult with our doctors.
Indicative range, subject to consultation and examination.
| Procedure | Range |
|---|---|
| Pterygium surgery (with graft) | ₹15,000 – ₹60,000 |
Indicative starting-from range (from the centre’s Verified Clinical Data 2024–2025), subject to consultation and examination; insurance/scheme coverage varies by policy.
See the full cornea treatment cost breakdownCornea & Phaco surgeon skilled in corneal cross-linking (CXL), corneal transplantation (keratoplasty), pterygium surgery and dry-eye management.
Full profile808 B, Galaxy Road, Sector 15 Part 2, Near 32nd Avenue, Gurgaon, Haryana 122001 (just off NH-48, beside 32nd Avenue; nearest metro IFFCO Chowk, Yellow Line).
Phone / WhatsApp: +91 81786 39701 · wecare@dayaleyecentre.in
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Medically reviewed by Dr. Hem Shah, MBBS, DNB (Ophthalmology) — Cornea & Anterior Segment, Aravind Eye Hospital · Last reviewed: 29 July 2026 · Editorial Policy