Methods: A total of 1,334 corneal topography images (The Pentacam HR system) from 413 keratoconus eyes, 32 PKC eyes and 222 normal eyes were collected. Five junior ophthalmologists were trained and ...

Corneal topography and wavefront aberrations were assessed with a Pentacam Scheimpflug imaging instrument (Pentacam HR, Type 70900, Wetzlar, Germany). Patients underwent follow-up analyses at 3 months ...