Results 11 to 20 of about 4,902 (206)

The Influence of Decentration on Higher-Order Aberrations in Artisan Aphakic Intraocular Lens Implantation Eyes

open access: yesJournal of Ophthalmology, 2020
Purpose. To characterize the influence of decentration on higher-order aberrations of Artisan aphakic intraocular lens implantation eyes. Setting. Department of Ophthalmology and Vision Science, Eye and ENT Hospital of Fudan University, Shanghai, China ...
Aizhu Miao   +3 more
doaj   +2 more sources

Impact of Treatment Decentration on Higher-Order Aberrations after SMILE [PDF]

open access: yesJournal of Ophthalmology, 2017
Purpose. To evaluate decentration following femtosecond laser small incision lenticule extraction (SMILE) and sub-Bowman keratomileusis (SBK) and its impact on higher-order aberrations (HOAs). Methods. Prospective, nonrandom, and comparison study.
Ying Yu   +4 more
doaj   +2 more sources

Evaluation of Intraocular Lens Tilt and Decentration in Congenital Ectopia Lentis by the Pentacam Scheimpflug System

open access: yesJournal of Ophthalmology, 2022
Purpose. The purpose of this study was to quantify the characteristics of the tilt and decentration of the IOL after trans-scleral suture fixation surgery in congenital ectopia lentis (CEL) patients. Methods.
Huiwen Ye   +6 more
doaj   +2 more sources

Optical performance of toric intraocular lenses in the presence of decentration [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To evaluate the optical performance of toric intraocular lenses (IOLs) after decentration and with different pupil diameters, but with the IOL astigmatic axis aligned.METHODS: Optical performances of toric T5 and SN60AT spherical IOLs after ...
Bin Zhang   +5 more
doaj   +2 more sources

Influence of overnight orthokeratology lens fitting decentration on corneal topography reshaping

open access: yesEye and Vision, 2018
Background This retrospective study was designed to investigate the sole influence of orthokeratology (OK) lens fitting decentration on the Zernike coefficients of the reshaped anterior corneal surface.
Jiaojie Chen   +4 more
doaj   +2 more sources

Association between multifocal soft contact lens decentration and visual performance

open access: yesClinical Optometry, 2016
Cathleen Fedtke,1 Klaus Ehrmann,1,2 Varghese Thomas,1 Ravi C Bakaraju1,2 1The Brien Holden Vision Institute, Clinical Trial Research Centre, 2School of Optometry and Vision Science, The University of New South Wales, Sydney, NSW, Australia Purpose ...
Fedtke C   +3 more
doaj   +3 more sources

Tilt and decentration of posterior and anterior iris-claw intraocular lenses: a pilot study using anterior segment optical coherence tomography

open access: yesBMC Ophthalmology, 2022
Background Information on the centration and tilt of iris-claw intraocular lenses (IC-IOLs) is limited. In this study, we tested the capacity of an anterior segment optical coherence tomography (AS-OCT) instrument to measure decentration and tilt of ...
Giacomo Calzetti   +5 more
doaj   +2 more sources

Analysis of intraocular lens decentration and tilt after femtosecond laser-assisted cataract surgery using swept-source anterior optical coherence tomography

open access: yesHeliyon
Objective: To evaluate and compare the magnitude of intraocular lens (IOL) decentration and tilt following conventional and femtosecond laser-assisted cataract surgery (FLACS) using swept-source anterior optical coherence tomography (SS-OCT). Methods: In
Yunhan Lee   +5 more
doaj   +2 more sources

Experimental study of aberration characteristics changing in case of intraocular lenses decentration

open access: yesОфтальмохирургия, 2014
Nowadays the creation of high functional vision in intraocular correction which depends much on the optical properties of implanted IOL is of great importance.
D.G. Zhaboiedov
doaj   +2 more sources

Influence of Overnight Orthokeratology Lens Treatment Zone Decentration on Myopia Progression

open access: yesJournal of Ophthalmology, 2019
Purpose. To investigate the effect of OK lens treatment zone decentration on myopia control. Methods. We retrospectively selected 30 OK lens wearers who met the following conditions in our hospital from more than 1300 cases: wearing lens in both eyes and
Anken Wang, Chenhao Yang
doaj   +2 more sources

Home - About - Disclaimer - Privacy