Correlation of Corneal Topographic Parameters with Visual Acuity in Patients with Keratoconus: A Cross-Sectional Observational Study
Background Keratoconus is a progressive corneal ectatic disorder characterized by thinning, steepening, irregular astigmatism, and reduced visual acuity. Corneal topography provides quantitative indices for assessing structural severity and functional impact. Objectives To assess the correlation of corneal topographic...