Fig 1. Surgical procedure of trabeculectomy with amniotic membrane transplantation.

(A) Amniotic membrane was peeled from the nitrocellulose membrane. (B) Amniotic membrane was placed over the scleral flap with the stromal side facing up. The limbal side of the amniotic membrane was secured to both sides of the scleral flap margin with two 10–0 nylon sutures. (C) Amniotic membrane was placed between the Tenon’s capsule and scleral flap. (D) The conjunctiva and Tenon’s capsule were closed with interrupted 10–0 nylon sutures.