Purpose Of The Study: The purpose of the study was to report and evaluate outcomes of trabeculectomy with use of a subconjunctival biodegradable collagen matrix implant.
Patients And Methods: Retrospective review of trabeculectomy with Ologen implant of 65 eyes of 58 patients by the same surgeon from October, 2011 to October, 2014. Exclusion criteria were <6 months of follow-up after surgery, and uveitic or neovascular glaucoma.