Results 11 to 20 of about 7,199 (114)

COMPARISON OF OPTICAL AND ULTRASOUND BIOMETRY MEASUREMENTS IN EMMETROPIC AND MYOPIC EYES [PDF]

open access: yesEgyptian Journal of Clinical Ophthalmology, 2020
Purpose: to compare optical biometer (IOL Master) and ultrasound biometry in emmetropic andmyopic eyes as regards the measurements of axial length (AL), anterior chamber depth (ACD) andintraocular lens (IOL) power.
Mostafa, E., El Saman, I.
doaj   +1 more source

Results of the School Children Ocular Biometry and Refractive Error Study in South India

open access: yesTürk Oftalmoloji Dergisi, 2022
Objectives:Axial length (AL) is an important contributor to refraction, and growth curves are gaining importance in the prediction of myopia. This study aimed to profile the distribution of ocular biometry parameters and to identify correlates of ...
Aparna Gopalakrishnan   +11 more
doaj   +1 more source

Comparison of Intraocular Lens Power Estimation by Optical Biometry and Ultrasound Biometry in Cataract Surgery [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: The evolution of modern technologies for cataract surgery has made it crucial for aiming emmetropia with highly defined vision. The key factor responsible for postoperative emmetropia is an accurate biometry, along with various other ...
Gayatree Mohanty   +2 more
doaj   +1 more source

Variations in Lens Thickness Affecting the Anterior Chamber Length and Their Potential Measurement Using a Biometer

open access: yesPhotonics, 2023
Biometry is a critical aspect of ophthalmology, since it facilitates the measurement of several ocular parameters and aids in the diagnosis of conditions like glaucoma.
F. Javier Povedano-Montero   +4 more
doaj   +1 more source

Ocular biometry

open access: yesKerala Journal of Ophthalmology, 2019
The evolution of cataract surgery to a refractive procedure owes a lot to the advances in the field of ocular biometry. Advanced biometry machines and choice of intraocular power formulae have hugely improved the accuracy of measurements and visual ...
Sanitha Sathyan
doaj   +1 more source

Correlation of the anterior ocular segment biometry with HbA1c level in type 2 diabetes mellitus patients.

open access: yesPLoS ONE, 2018
ObjectivesTo compare the anterior ocular segment biometry among Type 2 diabetes mellitus (DM) with no diabetic retinopathy (DR) and non-proliferative diabetic retinopathy (NPDR), and to evaluate the correlation of anterior ocular segment biometry with ...
Abd-Rashid Suraida   +2 more
doaj   +1 more source

Simultaneously measuring ocular aberration and anterior segment biometry during accommodation [PDF]

open access: yesJournal of Innovative Optical Health Sciences, 2015
In the human eye, accommodation is essential for functional vision. However, the mechanisms regulating accommodation and the ocular parameters affecting aberrations remain to be explored.
Yuanyuan Wang, Yilei Shao, Yimin Yuan
doaj   +1 more source

Swept-Source Optical Coherence Tomography-Based Biometry: A Comprehensive Overview

open access: yesPhotonics, 2022
The purpose of this study was to summarize the results related to ocular biometry performed using swept-source optical coherence tomography (SS-OCT). A literature search was conducted to search articles reporting the clinical outcomes of patients who ...
Alfredo Borgia   +7 more
doaj   +1 more source

Ocular biometry with swept-source optical coherence tomography-based optical biometer in Japanese patients with EYS-related retinitis pigmentosa: a retrospective study

open access: yesBMC Ophthalmology, 2022
Background This study aimed to identify the features of ocular biometry in patients with EYS-related retinitis pigmentosa using IOLMaster 700. Methods We retrospectively reviewed the medical records of patients with retinitis pigmentosa.
Daiki Sakai   +5 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

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