Topographic, Aberrometric and Visual Changes After Symmetrical and Asymmetrical Intrastromal Corneal Ring Implantation in Patients with Keratoconus
Purpose of the study: To evaluate the short-term effects of two 6.0-mm Intrastromal Corneal Ring Segment (ICRS) designs, Symmetrical (S-ICRS) and Asymmetrical (A-ICRS), on visual performance, corneal morphology and optical quality in patients with keratoconus. Methodology: This prospective study included 48 eyes of 48...