Treatments / Pterygium and Conjunctival Lesions

Pterygium and Conjunctival Lesions

Surgical removal of pterygium and conjunctival lesions, using techniques that minimize recurrence.

General description

Pterygium is a growth of conjunctival tissue over the cornea, often associated with sun exposure and dry or dusty environments. Other benign or suspicious-looking lesions can also appear on the conjunctiva. When they affect vision, appearance, cause chronic discomfort, or there's diagnostic uncertainty, surgical removal is recommended —using graft techniques that minimize recurrence— along with sending a biopsy for suspicious lesions to confirm the diagnosis.

Not every conjunctival lesion is a simple pterygium: some can be malignant. If you notice a new lesion, spot, or growth on the conjunctiva, we recommend a complete ophthalmological evaluation to rule this out.

Vision Clinic® patient photo.
Vision Clinic® patient photo.

What does the surgery involve?

Pterygium Surgery

The pterygium tissue is removed and the area is covered with a graft of the patient's own conjunctiva (auto-graft), a technique that significantly reduces the risk of recurrence compared to other methods. It's an outpatient surgery of about 20–30 minutes, done under local anesthesia.

Removal of Conjunctival Lesions (Benign and Malignant)

The procedure to remove a conjunctival lesion —benign or suspicious in appearance— is very similar to pterygium surgery: it's outpatient, under local anesthesia, and in most cases the area is covered with a graft of the patient's own conjunctiva. The difference is that the removed tissue is always sent for pathology (biopsy) analysis to determine its nature. Once the results are in, we determine together whether the surgery was sufficient or whether additional management is needed.

Patient of Dr. Cristina Plata after removal of a conjunctival lesion.
Patient of Dr. Cristina Plata after removal of a conjunctival lesion.
Patient of Dr. Cristina Plata after removal of a malignant conjunctival lesion.
Patient of Dr. Cristina Plata after removal of a malignant conjunctival lesion.

Post-surgical care

Care depends on the procedure performed —detailed in each section above—. It's normal to feel a foreign-body sensation, redness, and tearing for the first few days while the eye heals. Antibiotic and anti-inflammatory drops are prescribed for 2–3 weeks, along with frequent lubricant, and you should avoid dust, direct sun, and rubbing the eye. We include, at no cost, the post-surgical kit with your starter treatment drops.

Post-surgical follow-up

Follow-up is always carried out by the same surgeon who performed your surgery, to monitor healing and catch any sign of recurrence early. If a biopsy was taken, the same physician explains the results and defines the plan going forward with you. We include one month of follow-up consultations at no cost.

Real results

Real Vision Clinic® patient photos. Results may vary from patient to patient.

Before and after

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