Conjunctival Autograft Versus Amniotic Membrane Transplantation for Treatment of Pterygium: Findings From a Cochrane Systematic Review

CAG was more effective than AMT to prevent pterygium recurrence by 6 months post surgery, especially in recurrent pterygia. CAG-treated eyes had half the recurrence rates of AMT-treated eyes. Future RCTs should assess changes in patient-reported outcomes (symptoms, cosmesis) and visual acuity, and evaluate effects of surgical variations.