Trifocal intraocular lenses versus bifocal intraocular lenses after cataract extraction
نویسندگان
چکیده
منابع مشابه
Multifocal versus monofocal intraocular lenses after cataract extraction.
BACKGROUND Good unaided distance visual acuity is now a realistic expectation following cataract surgery and intraocular lens (IOL) implantation. Near vision however still requires additional refractive power usually in the form of reading glasses. Multiple optic (multifocal) IOLs are available which claim to allow good vision at a range of distances. It is unclear whether this benefit outweigh...
متن کاملPsychophysical Vision Simulation of Diffractive Bifocal and Trifocal Intraocular Lenses
PURPOSE The visual performance of monofocal, bifocal, and trifocal intraocular lenses was evaluated by human individuals using a vision simulator device. This allowed investigation of the visual impression after cataract surgery, without the need actually to implant the lenses. METHODS The randomized, double-masked, three-way cross-over study was conducted on 60 healthy male and female subjec...
متن کاملVisual Outcomes After Cataract Surgery: Multifocal Versus Monofocal Intraocular Lenses.
PURPOSE To evaluate visual outcomes, spectacle independence, and quality of life among nonastigmatic and astigmatic patients who received AcrySof IQ ReSTOR toric or nontoric multifocal intraocular lenses (IOLs) (Alcon Laboratories, Fort Worth, TX) compared with those who received commercially available nontoric monofocal IOLs after bilateral cataract removal. METHODS This randomized, patient-...
متن کاملOptical quality differences between three multifocal intraocular lenses: bifocal low add, bifocal moderate add, and trifocal.
PURPOSE To compare the in vitro optical quality at different focal points of two new bifocal intraocular lenses (IOLs) and one new trifocal IOL. METHODS The AcrySof ReSTOR SV25T0 (+2.5 diopter [D] add) and the AcrySof ReSTOR SN6AD1 (+3.0 D add) with two main foci (Alcon Laboratories, Fort Worth, TX) and the AT LISA tri 839MP with three main foci (Carl Zeiss Meditec, Dublin, CA) were evaluated...
متن کاملComparison of clinical performance between trifocal and bifocal intraocular lenses: A meta-analysis
PURPOSE To compare the clinical performance between trifocal and bifocal intraocular lenses in bilateral cataract and/or refractive lens exchange (RLE) surgery. METHODS A comprehensive literature search of PubMed, EMBASE, Cochrane Controlled Trials Register and Web of Science was performed through October 2016 to identify randomized, controlled trials (RCTs) and comparative cohort studies. Th...
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ژورنال
عنوان ژورنال: Cochrane Database of Systematic Reviews
سال: 2017
ISSN: 1465-1858
DOI: 10.1002/14651858.cd012648