PURPOSE: To identify the definitions used for the terms sub-clinical keratoconus and forme
fruste keratoconus in published articles. METHODS: This was a prospective, systematic …

Laser refractive surgery has increased markedly in recent years, making the detection of
corneal abnormalities extremely relevant. For this reason, an accurate diagnosis of clinical …

Purpose. To compare the corneal biomechanical properties of keratoconic patients and age‐
matched controls using corneal visualization Scheimpflug technology (Corvis ST). Methods …

PURPOSE: To evaluate the performance of the Ocular Response Analyzer (ORA)(Reichert
Ophthalmic Instruments, Depew, NY) variables and Pentacam HR (Oculus Optikgeräte …

Purpose To assess the detection ability of corneal biomechanical parameters for early
diagnosis of ectasia. Methods This retrospective descriptive-analytical study included 134 …

Laser in situ keratomileusis (LASIK) is a safe and effective treatment for refractive error. A
combination of technological advances and increasing surgeon experience has served to …

Purpose To evaluate the performance of corneal hysteresis (CH), corneal resistance factor
(CRF), 37 Ocular Response Analyzer (ORA) waveform parameters, and 15 investigator …

Purpose To characterize corneal structural changes in keratoconus using a new
morphogeometric approach and to evaluate its potential diagnostic ability. Methods …

Corneal biomechanical properties have garnered significant interest in their relation to the
development of ectatic corneal disease. Alongside the advent of corneal tomography and …

Purpose: This study aims to evaluate the validity of corneal elastic modulus (E) calculated
from corneal visualization Scheimpflug technology (Corvis ST) in diagnosing keratoconus …