Efficacy of Surgical Systems in Combination With Phacoemulsification: a Retrospective Analysis

Inclusion Criteria: * Subjects with h/o CEIOL/OMNI/Hydrus (chosen based on subjects on more than 1 medication pre-operatively) with at least 3 years of follow up data * have Glaucoma Exclusion Criteria: * Patients with angle closure glaucoma or secondary forms of glaucoma due to neovascularization of the angle, uveitic glaucoma, congenital glaucoma, or glaucoma due to congenital anomalies. * Patients with refractory CME or CME persisting 3 months or more post-operatively * Patients with incomplete IOP, medication logs or VF data within post-operative period * Prior incisional surgery or MIGS