Review
Open access
Sep 2026
Understanding higher-order aberrations in keratoconus.
Keratoconus is characterized by progressive thinning and increasing irregularity of the cornea, leading to substantial degradation in optical quality through the induction of both lower- and higher-order aberrations (HOAs). In addition to inducing myopic and astigmatic refractive error, asymmetric corneal steepening ge...
Gavin Swartz, Khyber Alam, Alex Gentle et al.
· Optometry and Vision Science · 0 citations