Fig. 1
From: Ologen augmentation of Ahmed glaucoma drainage devices in pediatric glaucomas
Surgical Details of OAGV Implantation. a The AGV was primed with balanced salt solution with a 27-gauge cannula. b A drop of balanced salt solution is placed on the plate c The 12 mm × 1 mm Ologen disc was placed on the AGV plate. d, e The balanced salt solution lightly hydrated the Ologen such that the disc adhered to the plate. f, g, and h The AGV with Ologen was placed within the sub-Tenon’s space. Care was taken to not dislodge the disc from the plate