Comparing Two Surgical Methods to Prevent Pterygium Regrowth

Overview

This study compares two surgical techniques for preventing the regrowth of a pterygium, a non-cancerous growth on the eye. After surgically removing the pterygium, surgeons will cover the area with either a flap of nearby tissue that is rotated into place (Rotational Flap) or with a free graft of tissue taken from under the upper eyelid (Autograft). The main goal is to see which method is better at preventing the pterygium from growing back over a 6-month period. A total of 342 patients with a primary pterygium will be randomly assigned to one of the two surgical groups.

This is a single-center, prospective, randomized controlled trial to be conducted at the Department of Ophthalmology, Saidu Group of Teaching Hospital, Swat. The study aims to compare the efficacy of the Conjunctival Rotational Flap versus the Conjunctival Autograft in reducing recurrence rates following primary pterygium excision. Adult patients aged 18-60 with primary pterygium will be enrolled. Participants will be randomly allocated into two groups: Group A (Conjunctival Rotational Flap) and Group B (Conjunctival Autograft). The primary outcome measure is the absence of clinical recurrence, defined as fibrovascular tissue crossing ≥ 1 mm onto the cornea, assessed at the 6-month postoperative follow-up visit via slit-lamp examination. Secondary outcomes may include operative time and postoperative complications. Data will be analyzed using SPSS version 23, with a p-value of ≤ 0.05 considered statistically significant.

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Interventions

Eligibility

Outcomes

Central Contacts