We discuss new approaches to the early detection of keratoconus and recent investigations
regarding the nature of its pathophysiology. We review the current evidence for its complex …

Many algorithms exist for the topographic/tomographic detection of corneas at risk for post-
refractive surgery ectasia. It is proposed that the reason for the difficulty in finding a universal …

Purpose: This study aims to introduce and clinically validate a new algorithm that can
determine the biomechanical properties of the human cornea in vivo. Methods: A parametric …

We present an overview of currently available toric intraocular lenses (IOLs) and multifocal
toric IOLs. Relevant patient selection criteria, IOL calculation issues, and surgical techniques …

Purpose To optimize artificial intelligence (AI) algorithms to integrate Scheimpflug-based
corneal tomography and biomechanics to enhance ectasia detection. Design Multicenter …

PURPOSE: To describe pachymetric progression indices (PPI) of the Pentacam HR (Oculus
Optikgeräte GmbH) and the concept of relational thickness, and to test their accuracy for …

Keratoconus is characterized by progressive corneal protrusion and thinning, leading to
irregular astigmatism and impairment in visual function. The etiology and pathogenesis of …

Purpose.: To investigate the efficacy of topography and tomography indices combined in
discriminant functions to detect mild ectatic corneas. Methods.: The authors retrospectively …

Purpose To develop a method for automatizing the detection of subclinical keratoconus
based on a tree classification. Design Retrospective case-control study. Methods setting …

PURPOSE: To characterize the epithelial, stromal, and total corneal thickness profile in a
population of eyes with keratoconus. METHODS: Epithelial, stromal, and total corneal …