Dexamethasone Intracanalicular Insert versus Standard Topical Steroids for the Prophylaxis of Inflammation after Cataract Surgery

To compare the efficacy of an intracanalicular dexamethasone intracanalicular insert (DII) to a topical prednisolone acetate 1% taper for preventing breakthrough inflammation (iritis or cystoid macular edema) during the first post-operative month (POM1) after cataract surgery DESIGN: Retrospective, non-randomized comparative interventional study METHODS: Patients received either DII or topical prednisolone acetate 1% eyedrops (control) during POM1. Exclusion criteria included history of iritis, glaucoma, intraoperative posterior capsular rupture or vitreous prolapse, immediate postoperative anterior chamber inflammation requiring treatment, or less than 1 month follow up post-operatively. Outcomes included development of breakthrough inflammation after >3 days postoperatively necessitating additional anti-inflammatory drops, cystoid macular edema, and increased intraocular pressure at POM1.