Comparison of Corneal Dynamic and Tomographic Analysis in Normal, Forme Fruste Keratoconic, and Keratoconic Eyes

Keratoconus is a bilateral corneal condition characterized by progressive corneal thinning and irregular astigmatism.1 The diagnosis of keratoconus is made by a combination of clinical history and typical corneal tomographic findings.2 Scheimpflug imaging is one of the most commonly used investigative modalities in clinical practice for screening of cases with abnormal tomography before corneal refractive surgery. The Pentacam (Oculus Optikger äte, Wetzlar, Germany) comprises a rotating Scheimpflug camera featuring anterior corneal curvature–based topometric indices and posterior corneal and
Source: Journal of Refractive Surgery - Category: Opthalmology Authors: Source Type: research