Results 21 to 30 of about 6,953 (150)

Eye Biometry Shift after Scleral Buckling Procedure

open access: yesOftalʹmologiâ, 2022
Background. There are a great number publications presenting results of various types of optical and ultrasound biometry before and after scleral buckling (SB).Patients and methods.
A. N. Kulikov   +2 more
doaj   +1 more source

Comparative Evaluation of Accuracy of Immersion A-scan Ultrasound Biometry and Optical Biometry in Cases Undergoing Small Incision Cataract Surgery [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2019
Introduction: At present, refractive accuracy is the demand of cataract surgery which can be achieved by providing precise post-operative vision without spectacles.
Ajit Kamalakar Joshi   +3 more
doaj   +1 more source

Comparison of ultrasonic pachymetry, with a new optical biometry and tono-pachymetry

open access: yesMedicine Science, 2017
The aim of this study was to compare the measurements of central corneal thickness (CCT) using the CT-1P tonopachymetry and AL-Scan optical biometry with those obtained with ultrasound (US) pachymetry. In this prospective study, CCTs were measured in 100
Haci Murat Sagdik   +3 more
doaj   +1 more source

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

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 OPTICAL BIOMETRY AND A SCAN FOR CALCULATION OF INTRAOCULAR LENS POWER IN AGE RELATED NUCLEAR CATARACT AT TERTIARY CARE EYE HOSPITAL

open access: yesPakistan Armed Forces Medical Journal, 2021
Objective: To compare optical biometry and A-scan for calculating intraocular lens power in patients with nuclear cataract at tertiary care eye hospital. Study Design: Cross sectional comparative study.
Aisha Rafique, Omar Zafar, Summaya Khan
doaj  

Wavefront Derived Refraction and Full Eye Biometry in Pseudophakic Eyes. [PDF]

open access: yesPLoS ONE, 2016
To assess wavefront derived refraction and full eye biometry including ciliary muscle dimension and full eye axial geometry in pseudophakic eyes using spectral domain OCT equipped with a Shack-Hartmann wavefront sensor.Twenty-eight adult subjects (32 ...
Xinjie Mao   +6 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

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

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