Results 81 to 90 of about 578,109 (163)

Non-organic Visual Loss in Patients with Multifocal Intraocular Lenses

open access: yesJournal of Ophthalmic & Vision Research, 2012
Purpose: To report non-organic visual loss (NOVL) following cataract surgery with multifocal intraocular lens (IOL) implantation. Methods: After reviewing consecutive cases of NOVL diagnosed by a single neuroophthalmologist over a one year period, two ...
Rod Foroozan
doaj  

Evaluation of Different Power of Near Addition in Two Different Multifocal Intraocular Lenses

open access: yesJournal of Ophthalmology, 2016
Purpose. To compare near, intermediate, and distance vision and quality of vision, when refractive rotational multifocal intraocular lenses with 3.0 diopters or diffractive multifocal intraocular lenses with 2.5 diopters near addition are implanted ...
Ugur Unsal, Gonen Baser
doaj   +1 more source

Optical bench performance of a novel trifocal intraocular lens compared with a multifocal intraocular lens

open access: yes, 2016
Shinwook Lee, Myoung Choi, Zaiwei Xu, Zeyu Zhao, Elsinore Alexander, Yueai Liu Alcon Research, Ltd., Fort Worth, TX, USA Purpose: The purpose of this study is to compare the optical characteristics of the novel PanOptix presbyopia-correcting trifocal ...
Lee S   +5 more
core  

Multifocal Intraocular Lenses Clinical Assessment. Patient Selection for Multifocal Intraocular Correction

open access: yes, 2018
There are some multufocal intraocular corrections particular qualities compared to monofocal correction. Therefore, the patient’s careful selection, detail preoperative diagnosis, accurate intraocular lens power calculation are necessary to get the ...
T. Z. Kerimov, T. A. Morozova
core   +1 more source

Three-point flanged optic piercing intrascleral fixation of multifocal intraocular lenses

open access: yesIndian Journal of Ophthalmology
Purpose: To evaluate the feasibility of a three-point flanged optic piercing intrascleral fixation technique for replacing a dislocated multifocal intraocular lens (IOL). Design: Retrospective cross-sectional study.
Youngsub Eom   +5 more
doaj   +1 more source

Rotational Asymmetric Multifocal Intraocular Lens - Use in Patient Undergoing Cataract Surgery

open access: yes, 2016
Introduction: A cataract is a clouding of the lens in the eye leading to a decrease in vision. Cataracts are the cause of half of blindness and 33% of visual impairment worldwide.
Ziak P   +4 more
core   +1 more source

The Influence of extracellular matrix on lens epithelial cell viability [PDF]

open access: yes, 2006
Posterior capsular opacification is the main complication of cataract surgery and results from the proliferation, migration and differentiation of lens epithelial cells remaining in the capsular bag. To better understand this pathological cell behaviour,
Frederique, M D Tholozan   +1 more
core  

The PanOptix Trifocal IOL vs the ReSTOR 2.5 Active Focus and ReSTOR 3.0-Add Multifocal Lenses: A Study of Patient Satisfaction, Visual Disturbances, and Uncorrected Visual Performance

open access: yesClinical Ophthalmology, 2021
John A Hovanesian,1 Michael Jones,2 Quentin Allen3 1Harvard Eye Associates, Laguna Hills, CA, USA; 2Quantum Vision Centers, Swansea, IL, USA; 3Florida Vision Institute, Stuart, FL, USACorrespondence: John A HovanesianHarvard Eye Associates, 23961 Calle ...
Hovanesian JA, Jones M, Allen Q
doaj  

Comparison of outcomes with multifocal intraocular lenses: a meta-analysis

open access: yes, 2011
Béatrice Cochener1, Antoine Lafuma2, Babak Khoshnood2, Laurène Courouve2, Gilles Berdeaux3,41Centre Hospitalier Universitaire Brest, Brest, France; 2Cemka Eval, Bourg la Reine, France; 3Alcon France, Rueil-Malmaison, France ...
Antoine Lafuma   +3 more
core  

Calidad visual en pacientes con lente intraocular multifocal modelo OcuFlex operados de catarata The quality of vision in patients operated on from cataract and implanted with OcuFlex multifocal intraocular lenses

open access: yesRevista Cubana de Oftalmología, 2010
OBJETIVO: Describir la calidad visual en 8 pacientes operados de catarata bilateral con la técnica de Faco-chop e implante de lente intraocular multifocal modelo OcuFlex, en el ICO "Ramón Pando Ferrer", desde septiembre 2007 a febrero 2008.
Eneida Pérez Candelaria   +4 more
doaj  

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