ABSTRACT Background: Trabeculectomy is a common surgical technique performed when clinical treatments are not enough to control glaucoma. Prolonged use of eye drops to control intraocular pressure (IOP) can lead to ocular surface disease, negatively affecting postoperative results. Objective: This article aimed to analyze the current literature on the effects of preoperative preparation for trabeculectomy with topical corticosteroids on surgical outcome and postoperative intervention. Methods: A systematic review that followed PRISMA guidelines was performed, and articles were searched at PubMed, […]

OBJECTIVE: To verify possible correlations between the biomechanical state of the cornea before surgery and the results of stromal ring segments implant for keratoconus. METHODS: Nineteen eyes of 19 patients with keratoconus were evaluated before and 12 months after stromal ring segment implant surgery. The implant of one or two Ferrara ring segments was performed accordingly to the nomogram, considering corneal thickness, ectasy pattern on topography and astigmatism. The Wilcoxon test was performed to verify the differences between visual acuity […]