Topographic characteristics of keratoconus among a sample of Jordanian patients [PDF]
International Journal of Ophthalmology, 2014 AIM:To identify topographic characteristics of keratoconus in a Jordanian sample.METHODS:This study characterized 210 corneas affected with keratoconus presenting to Jordan University Hospital.
Mohammed Ali Abu Ameerh +3 more
doaj +1 more source
Scleral contact lenses for visual rehabilitation in keratoconus and irregular astigmatism after refractive surgery [PDF]
, 2009 This study aims to report our experience of using fluid-ventilated, gas-permeable scleral contact lenses (SCLs) for visual rehabilitation of patients with keratoconus and irregular astigmatism after refractive surgery.
Lo, Hua-Lin +2 more
core +1 more source
PLoS ONE, 2020 PurposeTo compare a biometer using swept-source optical coherence tomography (SS-OCT) with a partial coherence interferometry (PCI)-based biometer in measurements of two ocular biometry parameters, i.e., the axial length and anterior cornea curvature ...
Kook Young Kim +3 more
doaj +1 more source
Improving precision for detecting change in the shape of the cornea in patients with keratoconus [PDF]
, 2018 To investigate a method for precision analysis to discriminate true corneal change from measurement imprecision in keratoconus (KC). Thirty patients with KC and 30 healthy controls were included. Coefficients of repeatability and limits of agreement (LOA)
A Rio-Cristobal +25 more
core +3 more sources
Placido-based indices of corneal irregularity [PDF]
, 2011 Purpose: To construct a set of metrics computed from the raw keratoscopic data collected by any Placido corneal topographer. These indices that measure the irregularity of the anterior corneal surface are computed directly from the image of the mires ...
Ramos López, Darío
core +1 more source
Case Reports in Ophthalmology, 2021 This report describes a case of Scheimpflug topography oriented adequate repositioning of a misaligned thick free flap after laser in situ keratomileusis (LASIK).
Ha Eun Sim +6 more
doaj +1 more source
Evaluation of Intereye Corneal Asymmetry in Patients with Keratoconus. A Scheimpflug Imaging Study [PDF]
, 2015 Purpose: To assess the correlation between keratoconus severity and intereye asymmetry of pachymetric data and posterior elevation values and to evaluate their combined accuracy in discriminating normal corneas from those with keratoconus.
Andrea Gyenes +41 more
core +2 more sources
Early assessment of visual outcomes and corneal stability in eyes with a pre-planned residual stromal thickness of 280 to 300 μm following small incision lenticule extraction [PDF]
International Journal of OphthalmologyAIM: To assess early visual outcomes and corneal stability following small incision lenticule extraction (SMILE) in eyes with a pre-planned residual stromal thickness (RST) ranging from 280 to 300 μm.
Yin Liu +5 more
doaj +1 more source
Meta-analysis of optical lowcoherence reflectometry versus partial coherence interferometry biometry [PDF]
, 2017 This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the ...
Huang, Jinhai +6 more
core +1 more source
Frontiers in MedicineMyopia is a global public issue which is increasing worldwidely. Instruments are essential for measurement in the diagnosis and evaluation of myopia. Comparing the agreement of corneal curvature and eccentricity measurements obtained using four different
Dongyi Qu +4 more
doaj +1 more source