Results 21 to 30 of about 3,715 (187)
PLoS ONE, 2020 This study examined the factors affecting corneal curvature change after lateral rectus recession and medial rectus resection surgery in patients with intermittent exotropia.
Dong Cheol Lee, Se Youp Lee
doaj +1 more source
Scientific Reports, 2022 Quantitative evaluation of the human corneal grafts stored in the tissue banks is usually limited to endothelial cell density and central thickness. Swept-source OCT (SS-OCT) is capable of measuring the central curvatures of the corneal tissue prepared ...
Bartlomiej J. Kaluzny +5 more
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Uso de lentes intraoculares tóricas no tratamento cirúrgico de astigmatismo [PDF]
, 2014 Correction of corneal astigmatism is a key element of cataract surgery, since post-surgical residual astigmatism can compromise the patient's uncorrected visual acuity.
Koch, Douglas D. +4 more
core +3 more sources
Studying the contribution of posterior corneal astigmatism to total corneal astigmatism
Journal of the Egyptian Ophthalmological Society, 2015 Settings The Faculty of Medicine, Alexandria University, Egypt. Purpose The aim of this work was to study the contribution of posterior corneal astigmatism to total corneal astigmatism.
Hany Ahmed Helaly
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Correlation between corneal biomechanical and tomographic parameters in cataract patients [PDF]
International Journal of OphthalmologyAIM: To investigate the relationship between preoperative corneal biomechanical properties and corneal tomographic properties in cataract patients.
Jia-Xi Li +4 more
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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
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Eye shape and retinal shape, and their relation to peripheral refraction [PDF]
, 2012 Purpose: We provide an account of the relationships between eye shape, retinal shape and peripheral refraction. Recent findings: We discuss how eye and retinal shapes may be described as conicoids, and we describe an axis and section reference system for
Atchison, David +4 more
core +2 more sources
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
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