نتایج جستجو برای: multifocal diffractive aspheric intraocular lens
تعداد نتایج: 78670 فیلتر نتایج به سال:
Dear Editor: In comparing multifocal to monofocal intraocular lenses implanted to create monovision, Wilkins et al graciously recognized me as the first to publish on the use of full ( 2.75 diopters in the near eye) monovision. However, the statement that only 1 previous study of monovision in cataract surgery has reported overall spectacle independence as an outcome measure misses the point of...
UNLABELLED This article presents an extensive overview of best clinical practice pertaining to selection and use of multifocal intraocular lenses (IOLs) currently available in the United States. Relevant preoperative diagnostic evaluations, patient selection criteria, counseling, and managing expectations are reviewed, as well as how to approach patients with underlying ocular intricacies or ch...
Aim To better understand the phenomenon of dysphotopsia in patients implanted with multifocal intraocular lenses (IOLs). Methods Forty-five patients (aged 61.8±8.9 years) implanted bilaterally with Tecnis ZM900 (diffractive multifocal), Lentis Mplus MF30 (segmented refractive multifocal) or Softec-1 (monofocal) IOLs (each n=15) 4-6 months previously and who had achieved a good surgical outcom...
PURPOSE To evaluate the contrast sensitivity and stereopsis tests in patients who underwent bilateral implantation of multifocal intraocular lens. METHODS Tests of contrast sensitivity using the Pelli-Robson chart and stereopsis evaluation with the Titmus Stereo Test were performed in 20 patients 30-60 days after the bilateral implantation of Acrysof Restor multifocal intraocular lens. RESU...
PURPOSE To evaluate the outcomes of phacoemulsification with binocular implantation of SA-40N multifocal intraocular lens at the "Hospital de Olhos de Minas Gerais". METHODS The charts of 58 patients (116 eyes) who were submitted to phacoemulsification with binocular implantation of SA-40N multifocal intraocular lens were retrospectively analyzed. RESULTS The mean preoperative spherical equ...
METHODS: We performed a multicenter (European Eye Institute, Baviera Group), retrospective, comparative study of 10,390 pseudophakic eyes from 5,195 patients who underwent multifocal intraocular lens implantation between January 2009 and January 2012. The exclusion criteria included a history of diabetic retinopathy, ocular trauma, intraocular surgery, vitreous loss during cataract surgery, pre...
Nowadays cataract surgery is refractive surgery as well. Intraocular lens implantation is gold standard, but there is plenty types of intraocular lenses, monofocal, multifocal, accommodating, and toric. Problem is to pick up correct one according life style, profession, health status and age. The aim is review current possibilities in cataract, refractive surgery and aphakia management.
Abstract Background To assess the optical behavior of a new diffractive intraocular lens (IOL) and compare its performance to that an established extended-depth-of-focus (EDOF) IOL. Methods This study assessed Proming EDOF Multifocal AM2UX [Eyebright Medical Technology (Beijing) Co., Ltd., China] AT LARA 829MP [Carl Zeiss Meditec, Germany]. An experimental set-up with 0.01% fluorescein solution...
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