Longitudinal Chromatic Aberration in Patients Implanted With Trifocal Diffractive Hydrophobic IOLs

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dc.contributor.authorViñas Pérez, María
dc.contributor.authorGonzález Ramos, Ana María
dc.contributor.authorAisatti, Sara
dc.contributor.authorGarzón Jiménez, Nuria
dc.contributor.authorPoyales Galán, Francisco
dc.contributor.authorDorronsoro Díaz, Carlos
dc.contributor.authorMarcos Celestino, Susana
dc.date.accessioned2023-06-17T08:56:42Z
dc.date.available2023-06-17T08:56:42Z
dc.date.issued2020-12-10
dc.descriptionReceived: March 25, 2020; Accepted: September 28, 2020
dc.description.abstractPURPOSE: To measure the in vivo longitudinal chromatic aberration (LCA) from the chromatic difference of focus (480 to 700 nm) using psychophysical methods in patients bilaterally implanted with a hydrophobic trifocal intraocular lens (IOL). METHODS: Psychophysical best focus was measured in both eyes at different wavelengths (480 to 700 nm) and at three different viewing distances (0.00, +1.75, and +3.50 diopters [D]) using a custom-developed polychromatic adaptive optics set-up provided with a supercontinuum laser, a Hartmann-Shack wavefront sensor, a deformable mirror, a motorized Badal system, a pupil monitoring system, and a psychophysical channel with monochromatically illuminated stimuli. Measurements were performed on 10 patients (20 eyes) bilaterally implanted with hydrophobic trifocal diffractive IOLs (FineVisionHP POD F GF; PhysIOL). LCA was computed from the chromatic difference of focus curves as the difference between 480 and 700 nm at near, intermediate, and far. RESULTS:The LCA from psychophysical measurements was significantly higher for far vision (0.99 ± 0.06 diopters [D]), than for intermediate (0.67 ± 0.10 D) and near (0.23 ± 0.08 D) vision (one-way analysis of variance, P < .05). CONCLUSIONS: LCA for far vision was significantly higher than for intermediate and near vision in hydrophobic trifocal diffractive IOLs, in agreement with a previous study with the same optical design but hydrophilic material IOLs. The LCA for the hydro-phobic IOL is slightly higher than for the hydrophilic IOL at far. Different combinations of refractive and diffractive LCA will allow optimizing IOL designs to improve polychromatic image quality.
dc.description.departmentDepto. de Optometría y Visión
dc.description.facultyFac. de Óptica y Optometría
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/63451
dc.identifier.doi10.3928/1081597X-20200930-01
dc.identifier.issn1081-597X
dc.identifier.officialurlhttps://doi.org/10.3928/1081597X-20200930-01
dc.identifier.relatedurlhttps://www.healio.com/ophthalmology/journals/jrs/2020-12-36-12/%7B05548e6d-df97-4dae-aed4-8b4a6933b252%7D/longitudinal-chromatic-aberration-in-patients-implanted-with-trifocal-diffractive-hydrophobic-iols
dc.identifier.urihttps://hdl.handle.net/20.500.14352/7634
dc.issue.number12
dc.journal.titleJournal of Refractive Surgery
dc.language.isoeng
dc.page.final810
dc.page.initial804
dc.publisherSlack Incorporated
dc.relation.projectIDFIS 2017-84753
dc.relation.projectIDFPU16/01944
dc.rights.accessRightsopen access
dc.subject.cdu617.7-089.243
dc.subject.cdu681.73
dc.subject.cdu535.313.6
dc.subject.cdu612.843.31
dc.subject.cdu617.75
dc.subject.keywordIOLs
dc.subject.keywordTrifocal lens
dc.subject.keywordChromatic aberration
dc.subject.keywordTrifocal diffractive lens
dc.subject.keywordHydrophobic IOLS
dc.subject.ucmCirugía
dc.subject.ucmOftalmología
dc.subject.ucmOptometría
dc.subject.ucmÓptica oftálmica
dc.subject.ucmMateriales ópticos
dc.subject.unesco3213 Cirugía
dc.subject.unesco3201.09 Oftalmología
dc.subject.unesco2209.15 Optometría
dc.subject.unesco2209.14 Propiedad ópticas de los sólidos
dc.titleLongitudinal Chromatic Aberration in Patients Implanted With Trifocal Diffractive Hydrophobic IOLs
dc.typejournal article
dc.volume.number36
dspace.entity.typePublication
relation.isAuthorOfPublication367ce491-287f-4b2a-ba6a-870a393c5609
relation.isAuthorOfPublication.latestForDiscovery367ce491-287f-4b2a-ba6a-870a393c5609
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