Pentacam HR Criteria for Curvature Change in Keratoconus and Postoperative LASIK Ectasia

Abstract
Journal of Refractive Surgery | Click here to read Letter to the Editor about this article PURPOSE: To determine criteria for keratoconus or postoperative LASIK ectasia progression or improvement based on Pentacam HR (Oculus Optikgeräte GmbH) measured steepest corneal curvature. METHODS: Sixty-one eyes from 41 patients with keratoconus or postoperative LASIK ectasia were evaluated. Each eye was measured 5 times with the