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Impact of lens material on objective refraction in eyes with trifocal diffractive intraocular lensesAward-winning

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10.1080/02713683.2021.1946563
 
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hdl:2117/361886

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Garzón Jimenez, Nuria
Poyales, Francisco
García Montero, María
Vega Lerín, FidelMés informacióMés informacióMés informació
Millán Garcia-Varela, M. SagrarioMés informacióMés informacióMés informació
Albarrán Diego, César
Document typeArticle
Defense date2021-01-01
Rights accessRestricted access - publisher's policy (embargoed until 2022-07-20)
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
Purpose: Compare subjective (Rx) and objective (ObjRx) refractions outcomes with two autorefractors models and an aberrometer in eyes implanted with a hydrophobic trifocal IOL (FineVision POD F GF, Physiol, Liége, Belgium) and a hydrophilic one (FineVision POD F, Physiol, Liége, Belgium). Methods: Prospective comparative cohort study, with 100 subjects randomly assigned to either the POD F group (n = 50) or the POD F-GF group (n = 50). Postoperative eye examinations at 1-month visit included seven result sets, one for each assessment method: Rx, AR (automated refraction measured with the autorefractor KR8800), WF-P (Zernike-coefficients-based objective refraction, photopic pupil size), WF-M (Zernike-coefficients-based objective refraction, mesopic pupil size), WF-4 (Zernike-coefficients-based objective refraction, 4 mm pupil), OPD-C (automated refraction measured with the aberrometer OPD in the central pupil/photopic conditions), and OPD-M (automated refraction measured with the aberrometer OPD under mesopic conditions). Results: Mean differences between ObjRx and Rx reached statistical significance for sphere and spherical equivalent (M) only with OPD-C in the POD F-GF group. All ObjRx methods showed significant differences with Rx in the POD F group, with some values differing by more than 0.50 D (-0.58 D in M for the WF-P). Bland Altman plots showed better agreement for the astigmatic components, and for sphere and spherical equivalents in both IOL groups measured with AR and OPD-M. Conclusions: None of the objective methods of refraction evaluated in this study were as reliable as the subjective refraction, irrespective of the lens material, but POD F-GF ObjRx seems to differ less with Rx than POD F ObjRx values.
CitationGarzón, N. [et al.]. Impact of lens material on objective refraction in eyes with trifocal diffractive intraocular lenses. "Current eye research", 1 Gener 2021, vol. 47, núm. 1, p. 51-61. 
Award-winningAward-winning
URIhttp://hdl.handle.net/2117/361886
DOI10.1080/02713683.2021.1946563
ISSN0271-3683
Publisher versionhttps://www.tandfonline.com/doi/abs/10.1080/02713683.2021.1946563
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  • GOAPI - Grup d'Òptica Aplicada i Processament d'Imatge - Articles de revista [84]
  • Departament d'Òptica i Optometria - Articles de revista [369]
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