Results 81 to 90 of about 11,548 (252)

Comparison of corneal thickness measurements using ultrasound pachymetry, noncontact tonopachy, Pentacam HR, and Fourier-domain OCT

open access: yesMedicine, 2021
We retrospectively compared the central corneal thickness (CCT) obtained by ultrasound pachymetry (USP; SP-3000, Tomey Corp., Nagoya, Japan), non-contact tonopachy (TP) (NT-530P, Nidek Co., Ltd., Gamagori, Japan), Pentacam HR (OCULUS Inc., Wetzlar ...
Jung Sub Kim   +3 more
semanticscholar   +1 more source

Repeatability and Comparison of Keratometry Values Measured with Potec PRK-6000 Autorefractometer, IOLMaster, and Pentacam

open access: yes, 2014
Objectives: To research the repeatability and intercompatibility of keratometry values measured with Potec PRK-6000 autorefractometer, IOL Master, and Pentacam.
Ceyhun Arıcı   +3 more
core   +1 more source

Cataract surgery in juvenile xanthogranuloma: Case report and a brief review of literature

open access: yesIndian Journal of Ophthalmology, 2013
There is limited literature on the management of cataracts in juvenile xanthogranuloma (JXG). A 2-month-old girl presented to us with hyphema, secondary glaucoma OU and skin nodules suggestive of JXG.
R Muralidhar   +5 more
doaj   +1 more source

Assessment of Age-related Cataract using Scheimpflug Imaging System and its Correlation with Phacoemulsification Parameters [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Introduction: Phacoemulsification has become the preferred treatment for cataract removal throughout the world. Therefore, it is important to assess cataract pre-operatively which could lead to a better organised and customised operative plan.
Sandhya Jeria   +5 more
doaj   +1 more source

Calculation of IOL Optical Power Using OKULIX Ray-Tracing Software in Real Clinical Practice

open access: yesOftalʹmologiâ, 2023
Purpose. Comparative analysis of the accuracy of IOL optical power calculation using different biometric devices.Patients and methods. The study included 30 patients (30 eyes) after monolateral implantation of different monofocal and multifocal IOL ...
K. B. Pershin   +3 more
doaj   +1 more source

Changes in choroidal and retinal thickness 6 months before and during 18 months of orthokeratology lens treatment in myopic children

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To investigate changes in choroidal and retinal thickness before and during myopia control treatment with orthokeratology lenses (OKL) in myopic children. Methods This was a sub‐study of CONTROL and CONTROL2 studies. The present study was a 2‐year, prospective, single‐group interventional study consisting of a 6‐month pre‐treatment ...
P. O. Hansen, F. Møller, T. M. Jakobsen
wiley   +1 more source

Lenstar LS 900 versus Pentacam-AXL: analysis of refractive outcomes and predicted refraction

open access: yesScientific Reports, 2021
Analysis of refractive outcomes, using biometry data collected with a new biometer (Pentacam-AXL, OCULUS, Germany) and a reference biometer (Lenstar LS 900, HAAG-STREIT AG, Switzerland), in order to assess differences in the predicted and actual ...
H. Arruda   +5 more
semanticscholar   +1 more source

Evaluation of Cornea and Anterior Chamber with Pentacam in Scleroderma Cases

open access: yes, 2011
Purpose: To evaluate the anterior segment structures with Pentacam in scleroderma patients. Materials and Methods: The 34 eyes (study group) of 17 scleroderma patients who attended our clinic were compared with 40 eyes (control group) of age-matched 20
Ayşe Yağcı   +5 more
core   +1 more source

Adjusted CCT and TCT differences between Pentacam and ASOCT.

open access: yes, 2020
Adjusted CCT and TCT differences between Pentacam and ASOCT.
Maria Karasawa (8394108)   +9 more
core   +1 more source

Repeatability of keratometry depending on tear film osmolarity

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To determine the repeatability of keratometry and astigmatism measurements of patients depending on the tear film osmolarity using three different devices. Methods In this study, 97 eyes of 97 patients with a mean age of 64.92 ± 12.07 years received three repeated measurements with the IOLMaster 700 (Carl Zeiss Meditec, Jena, Germany),
David Schneider   +4 more
wiley   +1 more source

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