Rethabile Ramatsobane Lekgau

Corneal Thickness, Curvature and Topographic Indices: Implications for Keratoconus Screening in a South African University Clinic Population

Background Keratoconus (KC) is a progressive corneal ectatic disorder characterised by thinning and irregular steepening, which may lead to visual impairment if not detected early. Most diagnostic thresholds are derived from non-African populations, limiting their relevance in local settings. Aim To profile corneal thi...