Results 41 to 50 of about 7,894 (276)

Gender differences in refraction prediction error of five formulas for cataract surgery

open access: yesBMC Ophthalmology, 2021
Objectives To evaluate gender differences in optical biometry measurements and lens power calculations. Methods Eight thousand four hundred thirty-one eyes of five thousand five hundred nineteen patients who underwent cataract surgery at University of ...
Yibing Zhang   +3 more
doaj   +1 more source

Comparison of Mean Axial Length Measured by Acoustic Biometry versus Optical Biometry

open access: yesPakistan Journal of Ophthalmology, 2021
Purpose:  To compare the mean axial length measured by acoustic biometry with optical biometry. Design:  Descriptive observational study. Place and Duration of Study:  Department of Ophthalmology Liaquat National Hospital and Medical College, Karachi from November 2018 to April 2019. Methods:   were 246 patients with visually ...
Munira Shakir   +4 more
openaire   +2 more sources

Ocular biometry with swept-source optical coherence tomography

open access: yesJournal of Cataract & Refractive Surgery, 2021
This study aimed to summarize the outcomes reported when swept-source optical coherence tomography (SS-OCT) is used for ocular biometry. A literature search was performed to identify publications reporting clinical outcomes of patients measured with commercial SS-OCT. Twenty-nine studies were included in this review.
Robert, Montés-Micó   +3 more
openaire   +3 more sources

Validation of optical low coherence reflectometry retinal and choroidal biometry [PDF]

open access: yes, 2011
To compare measurements of retinal thickness (RT) and choroidal thickness (ChT) obtained with an optical low coherence reflectometry (OLCR) biometer (Lenstar LS 900) with those obtained with a spectral domain optical coherence tomographer (SD OCT ...
Alonso-Caneiro, D.   +5 more
core   +1 more source

Axial Biometry of the Full Eye Using Ultra-Long Scan Depth Optical Coherence Tomography (n = 32). [PDF]

open access: yes, 2016
Axial Biometry of the Full Eye Using Ultra-Long Scan Depth Optical Coherence Tomography (n = 32).
James T. Banta (2580628)   +6 more
core   +1 more source

Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation

open access: yesBMC Ophthalmology, 2017
Background To assess the constants and formula for aphakia correction with iris-claw IOLs to achieve the best refractive status in cases of late in-the-bag IOL complex dislocation. Methods A literature search was performed.
Valentín Huerva   +3 more
doaj   +1 more source

Refractive Outcomes after Cataract Surgery

open access: yesDiagnostics, 2022
A post-operative manifest refractive error as close as possible to target is key when performing cataract surgery with intraocular lens (IOL) implantation, given that residual astigmatism and refractive errors negatively impact patients’ vision and ...
Ramin Khoramnia   +4 more
doaj   +1 more source

Update on optical biometry and intraocular lens power calculation

open access: yesTNOA Journal of Ophthalmic Science and Research, 2017
Intraocular lens (IOL) power calculation is the single most important determinant of functionally improved result of a technically precise cataract surgery.
Nazneen Nazm, Arup Chakrabarti
doaj   +1 more source

Dataset Clinical Evaluation of Ocular Biometry of Dual Scheimpflug Analyzer and Swept Source Optical Coherence Tomography .xlsx [PDF]

open access: yes, 2021
The dataset of ninety-six cataract patients from a tertiary eye center in Thailand supporting the finding in the study: Clinical Evaluation of Ocular Biometry of Dual Scheimpflug Analyzer and Swept Source Optical Coherence ...
Somporn Chantra (11577909)   +2 more
core   +1 more source

Comparison of axial length measurement of silicone oil filled eyes using optical coherent biometry and magnetic resonance biometry [PDF]

open access: yes, 2016
S obzirom na problematiku izračunavanja duljine očne jabučice ispunjene silikonskim uljem danas ne postoji optimalna metoda koju možemo smatrati zlatnim standardom.
Pavičić-Astaloš, Jasna
core   +4 more sources

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