Keratoconus has been classically defined as a progressive, non-inflammatory condition,
which produces a thinning and steepening of the cornea. Its pathophysiological …

Post-laser in-situ keratomileusis ectasia: current understan... : Current Opinion in Ophthalmology
Post-laser in-situ keratomileusis ectasia: current understanding and future directions : Current …

PURPOSE: To analyze the epidemiologic features of ectasia after excimer laser corneal
refractive surgery, to identify risk factors for its development, and to devise a screening …

Purpose To compare the diagnostic ability of 3 Scheimpflug devices in differentiating normal
from ectatic corneas. Design Comparison of diagnostic instrument accuracy. Methods This …

Purpose. To investigate associations between the diurnal variation in a range of corneal
parameters, including anterior and posterior corneal topography, and regional corneal …

Purpose To describe the topographic and tomographic characteristics of normal fellow eyes
of unilateral keratoconus cases and to evaluate the accuracy of machine learning classifiers …

purpose. To investigate the topography of the central and peripheral cornea in a group of
young adult subjects with a range of normal refractive errors. methods. Corneal topography …

Objective. This study examined the prevalence of keratoconus among patients who were
interested in undergoing refractive surgery. Corneal tomography measurements were used …

PURPOSE: To study the role of the Pentacam (Oculus), Orbscan II (Bausch & Lomb), and
WaveScan (Visx) in evaluating topographic features identified as risk factors for ectasia after …

Purpose: To analyse topographic and tomographic changes in fellow eyes of unilateral
keratoconus patients by comparing them with normal eyes. Methods: This five-year …