Evaluation of safety and efficacy of conjunctival autograft with adjuvants in comparison to conjunctival limbal autograft technique- A randomised control study

Randomised control study conducted over a period of one year including patients aged 20 - 70 years presenting with primary pterygium of any grade. 90 patients will be divided into three groups A B and C by simple randomisation . Group A patients will undergo pterygium excision with conjunctival limbal autograft technique. Group B patients will be treated by pterygium excision with conjunctival autograft and intra operative Mitomycin C. Group C patients will be treated by pterygium excision with conjunctival autograft following pre operative subconjunctival Bevacizumab injection. Patients will be followed up on post operative day one, one week , one month, 3 months, 6 months and one year post surgery. At  each follow up patient will be assessed for visual acuity, post surgery complications, including recurrence