Results 131 to 140 of about 5,398 (168)

One-year outcomes after implantation of an EDOF intraocular lens in patients with cataract. [PDF]

J Cataract Refract Surg
Fernández J, Burguera N, Rodríguez-Calvo-de-Mora M, Rocha-de-Lossada C, Rodríguez-Vallejo M.   +4 more
europepmc   +1 more source

Influence of iris color on corneal densitometry. [PDF]

J Optom
Arizcuren AR, Consejo A.
europepmc   +1 more source

Clinical features of patients who needed more than one-time photorefractive keratectomy (PRK), a retrospective cohort study. [PDF]

BMC Ophthalmol
Anjum U, Hashemian H, Khorrami-Nejad M, Yousefi R.   +3 more
europepmc   +1 more source

Layers of Rarity: An Unusual Concurrence of Keratoconus, Salzmann's Nodular Degeneration, Ptosis, and Congenital Retinal Macrovessel. [PDF]

Cureus
Das D, Lomi N, Sasi A, Kumari N, Muraleekrishna M, Tandon R.   +5 more
europepmc   +1 more source

Barrett RX tool for intraocular lens power calculation in pseudophakic eyes undergoing intraocular lens exchange. [PDF]

J Cataract Refract Surg
Kaiser KP, Jandewerth T, Jandewerth T, Wanten JC, Lwowski C, Sobhi M, Nuijts RMMA, Kohnen T.   +7 more
europepmc   +1 more source

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Repeatability of Pentacam peripheral corneal thickness measurements

Contact Lens and Anterior Eye, 2015
To assess the repeatability of corneal thickness (CT) measurements, along the horizontal meridian up to 5mm from centre, in healthy eyes with the Pentacam instrument.CT was measured in 82 right eyes (82 healthy subjects) at 11 corneal locations nominally 1mm apart along the horizontal meridian with Scheimpflug topography Pentacam. Two consecutive scans
Martin, Raul, Jonuscheit, Sven, Río-Cristóbal, Ana, Doughty, Michael   +3 more
openaire   +3 more sources

Heritability of pachymetric indices using Pentacam Scheimflug imaging

British Journal of Ophthalmology, 2019
AimTo investigate the heritability of corneal thickness at the apex, entrance pupil centre, thinnest point, pachymetric progression index (PPI) and maximum Ambrósio relational thickness (ARTmax) using Pentacam.MethodsThe present cross-sectional and population-based study was conducted in two rural districts that were selected randomly.
Hassan Hashemi, AbbasAli Yekta, Samira Heydarian, Hadi Ostadimoghaddam, Mohammadreza Aghamirsalim, Akbar Derakhshan, Mehdi Khabazkhoob   +6 more
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Pentacam Scheimpflug Evaluation of Corneal Volume After LASIK

Journal of Refractive Surgery, 2010
Purpose: To assess the change in corneal volume and laser ablation volume over time after LASIK using a rotating Scheimpflug camera. Methods: Twenty-six patients (49 eyes) underwent LASIK.
Diniz, Camila M. Gadelha P. UNIFESP, Hazarbassanov, Rossen M. UNIFESP, Yamazaki, Ester UNIFESP, Murata, Celina UNIFESP, Mallmann, Felipe UNIFESP, Campos, Mauro UNIFESP   +5 more
openaire   +3 more sources

Pentacam sensitivity and specificity in detecting occludable angles

European Journal of Ophthalmology, 2012
Purpose To assess the sensitivity and specificity of Pentacam measurements in detection of occludable angles and to provide cutoff values. Methods Observational, single-center, cross-sectional study on 64 Caucasian eyes: 28 (43.7%) primary narrow angles or primary angle-closure glaucoma, and 36 (56.2%) controls: all subjects were evaluated and ...
Rossi GCM, Scudeller L, Maccarone M., Antoniazzi E, Pasinetti GM, DELFINO, ALESSIO, RAIMONDI, MARTA, PEZZOTTA, SARA, BIANCHI, PAOLO EMILIO   +8 more
openaire   +3 more sources

Pentacam measurements and IOL scattering

Acta Ophthalmologica, 2013
AbstractRigid and foldable intraocular lenses of various materials have shown light scattering phenomena such as surface light scattering and glistenings. The impact of these phenomena on visual function is under controversial discussion. The scattering of light in an IOL can be measured in various ways.
openaire   +1 more source