Results 31 to 40 of about 10,344 (260)

Comparison of visual and optical quality of monofocal versus multifocal intraocular lenses [PDF]

open access: yes, 2019
Postprint (author's final ...
Altemir Gómez, I.   +8 more
core   +2 more sources

Patient-Perceived and Laboratory-Measured Halos Associated with Diffractive Bifocal and Trifocal Intraocular Lenses [PDF]

open access: yes, 2017
Purpose: To examine and assess the halos generated in distance vision by multifocal intraocular lenses (IOLs) using both in vitro objective and in vivo subjective methods.
Alba Bueno, Francisco   +4 more
core   +4 more sources

Multifocal Intraocular Lenses Implantation in Presbyopia Correction. Literature Review

open access: yesActa Biomedica Scientifica, 2019
Reduced dependence on glasses is an increasingly common expectation among those who want to take advantage of new surgical opportunities, especially for patients who lead an active lifestyle.
K. B. Pershin   +4 more
doaj   +1 more source

A contralateral eye study comparing apodized diffrative and full diffrative lenses: wavefront analysis and distance and near uncorrected visual acuity

open access: yesClinics, 2009
PURPOSE: To evaluate intraindividual visual acuity, wavefront errors and modulation transfer functions in patients implanted with two diffractive multifocal intraocular lenses.
Marcony Rodrigues de Santhiago   +5 more
doaj   +1 more source

The effects of premium intraocular lenses on presbyopia treatments

open access: yesAdvances in Ophthalmology Practice and Research, 2022
Background: Presbyopia has become a global disease affecting the world's aging population. Among various treatments, cataract extraction and intraocular lens (IOL) implantation have become the most popular and common methods of presbyopia correction ...
Yanan Zhu, Yueyang Zhong, Yanyan Fu
doaj   +1 more source

Clinical Observation after Multifocal Intraocular Lens Implantation

open access: yesMATEC Web of Conferences, 2017
Objective: To evaluate the binocular vision function, validity and safety of implanted multifocal intraocular lens eye. Method: ultrasonic emulsified combined ReSTOR multifocal intraocular lens implantation surgeries were conducted for 25 eyes of 21 ...
Wang Ying, Ke Feng
doaj   +1 more source

Application of a four-flanged intrascleral fixation technique for toric and multifocal intraocular lenses

open access: yesAmerican Journal of Ophthalmology Case Reports, 2020
Purpose: To report clinical outcomes of a four-flanged intrascleral fixation technique using toric and multifocal intraocular lens. Observations: We describe two cases of premium intraocular lens (IOL) implantation after which the patients fully ...
Woong-Joo Whang   +2 more
doaj   +1 more source

First-order and multi-order diffractive lens using a device with 8P phase modulation range [PDF]

open access: yes, 2016
Postprint (published ...
Millán Garcia-Varela, M. Sagrario   +1 more
core   +1 more source

Optimizing outcomes with multifocal intraocular lenses

open access: yesIndian Journal of Ophthalmology, 2017
Modern day cataract surgery is evolving from a visual restorative to a refractive procedure. The advent of multifocal intraocular lenses (MFIOLs) allows greater spectacle independence and increased quality of life postoperatively.
Gitansha Shreyas Sachdev   +1 more
doaj   +1 more source

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