PMID: 18416268Apr 18, 2008Paper

Wavefront measurements of diffractive and refractive multifocal intraocular lenses in an artificial eye

Journal of Refractive Surgery
Charles E Campbell

Abstract

To investigate whether wavefront measurements taken in eyes that have implanted multifocal intraocular lenses (IOLs) are reliable when creating laser refractive surgical treatments to remove residual refractive error from these eyes. A specially designed fluid-filled model eye holding a multifocal IOL was refracted using a commercial wavefront eye refractor. The wavefront findings were then compared to the expected refractive error. The fluid-filled model was designed to match the optical characteristics of a human eye and to hold the IOL at the same distance from the cornea as in a human eye. Lenses tested were AMO Tecnis ZM900 series (diffractive design, +25.00 D, +4.00 D add), AMO ReZoom NXG1 series (refractive design, 25.00 D, +4.00 D add), and AMO 811E (diffractive with aspheric design 25.00 D, +4.00 add). The visible pupil diameter was 5.75 mm. Diffractive bifocal IOLs were found to create spot doubling in the Shack-Hartmann sensor image as expected from theoretical considerations. However, the residual sphere power and cylinder power reported were those expected. In addition, the higher order aberrations reported were reasonable in light of expected results. Refractive multifocal IOLs were found to create distorted Shack...Continue Reading

Citations

Dec 17, 2009·Journal of Refractive Surgery·Irene C KuoOliver D Schein
Jun 3, 2010·Applied Optics·Jim Schwiegerling, Edward DeHoog
Sep 15, 2015·Optics Express·José J Esteve-TaboadaNorberto López-Gil
Nov 26, 2015·Journal of Cataract and Refractive Surgery·Jin Hyoung ParkHungwon Tchah
Oct 14, 2017·Optics Letters·George J TserevelakisGiannis Zacharakis
Apr 29, 2009·Current Opinion in Ophthalmology·Irene C Kuo, Victor E Reviglio
Mar 5, 2010·Journal of Refractive Surgery·Shai Ben YaishZeev Zalevsky
Sep 3, 2013·Optometry and Vision Science : Official Publication of the American Academy of Optometry·Sotiris PlainisW Neil Charman
Oct 20, 2017·Applied Optics·Mark F CoughlanAlexander V Goncharov
Nov 10, 2009·Journal of Refractive Surgery·David R PiñeroJorge L Alió
Apr 19, 2011·Optics Letters·F CastignolesG Cohen
Apr 6, 2016·Optometry and Vision Science : Official Publication of the American Academy of Optometry·Sergio Bonaque-GonzálezNorberto López-Gil
Jun 7, 2017·Journal of Refractive Surgery·Roberto Bellucci, Maria C Curatolo
Jul 22, 2019·Journal of Cataract and Refractive Surgery·Nuria GarzónCésar Albarrán-Diego
Feb 2, 2010·Journal of Cataract and Refractive Surgery·Alain SaadDamien Gatinel
Nov 15, 2011·Journal of Cataract and Refractive Surgery·Jan Willem van der LindenRuth Lapid-Gortzak
Feb 6, 2013·Journal of Refractive Surgery·Ashkan ArianpourYuhwa Lo
May 13, 2020·Journal of Refractive Surgery·Jorge S HaddadKarolinne M Rocha
Jan 27, 2021·Archivos de la Sociedad Española de Oftalmología·C Martinez-PerezM A Sánchez-Tena
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Apr 1, 2021·Nanotechnology·Simon RegalMarc Ramuz
May 26, 2021·International Ophthalmology·Francisco de Asís Bartol-PuyalLuis Pablo
Sep 2, 2021·Journal of Cataract and Refractive Surgery·Daria GreveChristoph von Sonnleithner
Dec 17, 2008·Current Opinion in Ophthalmology
Jun 19, 2009·Current Opinion in Ophthalmology

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