Prediction of residual astigmatism in cataract surgery at different diameter zones using optical biometry measurement. [PDF]
Sci Rep, 2022 The studies for astigmatism prediction error at different diameters using optical biometry are scant. We investigated patients who underwent cataract surgery with monofocal, nontoric intraocular lens (IOL) from 2017 through 2019 in a medical center ...
Chang YH, Pu C, Lin KK, Lee JS, Hou CH.
europepmc +2 more sources
Optical Biometry and Lens Power Calculations in 500 Phakic Patients: Axial Length and Corneal Curvature in the Fellow Eye. [PDF]
Clin Ophthalmol, 2022 Objective In eyes with severe corneal pathology, biometric measurements of the corneal curvature (K) can be challenging. The aims of this study were to test whether K mean values from the fellow eye can be used as substitute in lens power calculations ...
Kristianslund O, Hassaf SE, Drolsum L.
europepmc +2 more sources
Repeatability and reproducibility of the galilei G6 and its agreement with the pentacam® AXL in optical biometry and corneal tomography [PDF]
Expert Review of Medical Devices, 2022 Objectives To assess the repeatability and reproducibility of corneal measurements performed by the Galilei G6 and determine its agreement with the Pentacam® AXL. Methods 105 eyes underwent examination by both devices, measuring nine parameters. Paired t-
Majid Moshirfar +3 more
openalex +2 more sources
Effects of pupillary dilation on ocular optical biometry outcomes in pediatric patients. [PDF]
Arq Bras Oftalmol, 2020 Balsak S.
europepmc +2 more sources
Journal of the Egyptian Ophthalmological Society, 2021 Objective To assess the precision of Barrett Universal II, SRK-T, and Haigis formulas in high myopic eyes for the estimation of intraocular lens power, using optical biometry. Patients and methods This is an interventional prospective study that included
Demiana W. Aziz +3 more
openalex +2 more sources
Asian Journal of Pharmaceutical and Clinical ResearchObjective: The objective of this study was to compare optical biometry with immersion A-scan ultrasound biometry in terms of axial length (AL) and post-operative refractive error by assessing 1-month post-operative refraction in patients undergoing ...
SUMIT DILIP DONGARE +2 more
openalex +3 more sources
Evaluation of preoperative corneal astigmatism using swept-source optical biometry in Chinese cataract surgery candidates with high myopia: a prospective, comparative observational study. [PDF]
Ann Transl Med, 2021 Background High myopia and cataracts are major causes of blindness in East and Southeast Asia. Corneal astigmatism is a major contributor to uncorrected poor vision after cataract surgery in patients with high myopia. The purpose of the present study was
Tan Y, Liu L, Li J, Qin Y, Sun A, Wu M.
europepmc +2 more sources
Al-Azhar International Medical Journal, 2023 Mohamed Abdelhamid Abo El Enin +2 more
openaire +2 more sources
Development and Verification of an Adjustment Factor for Determining the Axial Length Using Optical Biometry in Silicone Oil-Filled Eyes. [PDF]
Diagnostics (Basel), 2022 The aim of this prospective clinical study was to establish and verify an adaptation for axial length (AL) measurement in silicone oil (SO)-filled pseudophakic eyes with a Scheimpflug and partial coherence interferometry (PCI)-based biometer.
Auffarth GU +7 more
europepmc +2 more sources
Distribution of ocular biometric parameters and optimal model of anterior chamber depth regression in 28,709 adult cataract patients in China using swept-source optical biometry. [PDF]
BMC Ophthalmol, 2021 Background The purpose of this study was to evaluate the ocular biometric parameters in adult cataract patients from China and create an anterior chamber depth (ACD) regression model.
Lei Q +5 more
europepmc +2 more sources