Pterygium and Ocular Surface Surgery

A pterygium is a wedge-shaped growth of tissue that spreads from the white of the eye onto the cornea, usually on the side nearer the nose. It is linked to long-term sun, wind and dust exposure, which makes it common in hot, sunny climates such as Kuwait.

We also assess and treat other conditions of the eye surface (the cornea and conjunctiva), including growths that need removal and testing.

Who it's for

• A pterygium that is growing towards the centre of the cornea or affecting vision by causing astigmatism.
• A pterygium that causes repeated redness and irritation despite drops.
• Cosmetic concern about a visible growth, after discussing the benefits and the risk of recurrence.
• Any new or changing growth on the eye surface, which should be examined and may need a biopsy.

How it works

1. Assessment: an eye examination, and sometimes corneal scans to measure the effect on vision.
2. Surgery: usually under local anaesthesia. The pterygium is removed, and the area is often covered with a small graft of your own conjunctiva to reduce the chance of it growing back.
3. Other surface growths are removed and sent for laboratory examination when needed.

Recovery

• Redness, a foreign-body sensation and watering are common for one to two weeks.
• Use your drops as instructed by your surgeon, often for several weeks; following the schedule closely helps reduce recurrence.
• Wear sunglasses outdoors and avoid dusty environments while healing, and long term where possible.
• A pterygium can grow back in some cases, and follow-up visits help detect this early.

Frequently asked questions

Your care team

• Surgery: Dr. Omar Khaled Al-Duwailah
• Assessment and follow-up: Dr. Omar Khaled Al-Duwailah, with our specialist medical team

This page provides general information and does not replace a medical consultation. Suitability, risks and results differ from person to person and will be discussed with you by your doctor.