Ophthalmic post-surgical modalities for pterygium Simple excision Through and through excision Excision with cautrisation Excision with use of mitomycin Excision with beta radiation Excision with lamellar keratoplasty Excision with implantation in lower fornex Excision with contact lens Excision with autograft Excision with argon laser Excision with fibrin glue At present, excision with autograft and fibrin glue is the best.