Decentration and tilt of plate-haptic multifocal intraocular lenses in myopic eyes
نویسندگان
چکیده
منابع مشابه
Tilt and decentration of intraocular lenses in vivo from Purkinje and Scheimpflug imaging. Validation study.
PURPOSE To measure tilt and decentration of intraocular lenses (IOLs) with Scheimpflug and Purkinje imaging systems in physical model eyes with known amounts of tilt and decentration and patients. SETTING Instituto de Optica Daza de Valdés, Consejo Superior de Investigaciones Científicas, Madrid, Spain. METHODS Measurements of IOL tilt and decentration were obtained using a commercial Schei...
متن کاملComparison of decentration and tilt between one piece and three piece polymethyl methacrylate intraocular lenses.
BACKGROUND The extent of the decentration and tilt was prospectively compared between one piece polymethyl methacrylate (PMMA) and three piece PMMA intraocular lenses (IOLs) which were implanted in the capsular bag after performing continuous curvilinear capsulorhexis. METHODS 91 patients underwent a one piece PMMA IOL implantation in one eye as well as the implantation of the three piece PMM...
متن کاملEffect of decentration on the optical performance in multifocal intraocular lenses.
AIMS To evaluate the influence of decentration on optical performance in multifocal intraocular lenses (IOLs) using eye models. METHODS This study evaluated 4 types of multifocal IOLs (ReSTOR SA60D3, Alcon; TECNIS Multifocal ZM900, AMO; ReZoom, AMO; SFX-MV1, Hoya). The evaluations were based on measurements of the near and far modulation transfer function (MTF) and visualized actual near imag...
متن کاملImpact of intraocular lens haptic design and orientation on decentration and tilt.
PURPOSE To assess the effect of intraocular lens (IOL) orientation (vertical versus horizontal) and haptic design (1-piece versus 3-piece) on centration and tilt using a Purkinje meter. SETTING Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom. DESIGN Randomized pilot study with intrapatient comparison. METHODS In part 1 of this study, patients received plate-haptic IOL...
متن کاملMultifocal Intraocular Lenses
To the Editor: I commend Munoz et al on their well-designed and well-conducted study on the clinical effect of a combination of multifocal intraocular lenses (MIOL) including the newest rotationally asymmetric MIOL, which appeared in the March 2012 issue of the Journal of Refractive Surgery.1 They found that contrast sensitivity was comparable to that achievable with a monofocal implant and, re...
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ژورنال
عنوان ژورنال: Eye and Vision
سال: 2020
ISSN: 2326-0254
DOI: 10.1186/s40662-020-00186-3