Facteurs prédictifs de bonne réponse au crosslinking d'un kératocône évolutif : résultats réfractifs et topographiques à un an postopératoire

This retrospective study confirms the efficacy of CXL for progressive keratoconus, from a refractive as well as topographic standpoint. While cone localization or its eccentricity seems to explain the variability of CXL efficacy reported in the literature, cone severity appears to be the main predictive factor for a lack of topographic stability after CXL treatment but must be weighted by the preferential localization of the cone (3 or 5 mm central corneal zone).