Visual acuity and defocus curves with six multifocal intraocular lenses

Purpose: The purpose of this prospective, randomized, double masked, study was to compare the visual performance of patients after bilateral implantation of six different IOLs. Methods: The following IOLs were used in the study: SV25T0 (n=19), ATLISA 809M (n=18), ATLISA Tri 839MP (n=19), ZKB00 (n=20...

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Autores: Gil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752, Varón Puentes, Maria Consuelo|||0000-0001-8923-226X, Cardona Torradeflot, Genís|||0000-0002-4770-8992, Buil Calvo, José Antonio
Tipo de recurso: artículo
Fecha de publicación:2020
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/177660
Acceso en línea:https://hdl.handle.net/2117/177660
https://dx.doi.org/10.1007/s10792-019-01196-4
Access Level:acceso abierto
Palabra clave:Cataract -- Surgery
Intraocular lenses
Visual acuity
Cataract surgery
Defocus curves
Extended depth of focus
Multifocal intraocular lens
Visual Acuity
Cataractes -- Cirurgia
Lents intraoculars
Agudesa visual
Àrees temàtiques de la UPC::Ciències de la visió
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spelling Visual acuity and defocus curves with six multifocal intraocular lensesGil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752Varón Puentes, Maria Consuelo|||0000-0001-8923-226XCardona Torradeflot, Genís|||0000-0002-4770-8992Buil Calvo, José AntonioCataract -- SurgeryIntraocular lensesVisual acuityCataract surgeryDefocus curvesExtended depth of focusMultifocal intraocular lensVisual AcuityCataractes -- CirurgiaLents intraocularsAgudesa visualÀrees temàtiques de la UPC::Ciències de la visióPurpose: The purpose of this prospective, randomized, double masked, study was to compare the visual performance of patients after bilateral implantation of six different IOLs. Methods: The following IOLs were used in the study: SV25T0 (n=19), ATLISA 809M (n=18), ATLISA Tri 839MP (n=19), ZKB00 (n=20), ZLB00 (n=20) and Symfony ZXR00 (n=20). Visual performance was assessed by the monocular distance corrected visual acuity at 4m (CDVA), distance corrected intermediate visual acuity (DCIVA) at 60cm and distance corrected near visual acuity (DCNVA) at 40cm. Binocular defocus curves were obtained for a range of defocus from +1.50D to -4.50D, in 0.50D steps. Quality of life was assessed with the VF-14 questionnaire. Results: DCVA was better with the Symfony ZXR00 than with the SV25T0 (p=0.032), ATLISA Tri 839MP (p=0.032) and ATLISA 809M (p=0.018). The Symfony ZXR00 offered the best DCIVA, followed by the ZKB00. The best and worst DCNVA results corresponded to the ZLB00, and the SV25T0 and Symfony ZXR00, respectively. Defocus curves at distance were good in all groups, although the Symfony had a wider range of clear vision (-1.50D to +0.50D), with no decay. For intermediate vision, only the Symfony obtained sharp visual acuity. The ATLISA 809M, ATLISA Tri 839MP and ZLB00 were superior at near. Conclusions: The extended depth of focus of the Symfony ZXR00 offers a superior range of clear vision at far and intermediate distances than other multifocal designs, with worse results at near. Visual outcomes reflect the particular optical, geometrical and power distribution characteristics of each IOL.Peer ReviewedSpringer20202020-01-0120202020-02-13journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/177660https://dx.doi.org/10.1007/s10792-019-01196-4reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1776602026-05-27T15:37:01Z
dc.title.none.fl_str_mv Visual acuity and defocus curves with six multifocal intraocular lenses
title Visual acuity and defocus curves with six multifocal intraocular lenses
spellingShingle Visual acuity and defocus curves with six multifocal intraocular lenses
Gil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752
Cataract -- Surgery
Intraocular lenses
Visual acuity
Cataract surgery
Defocus curves
Extended depth of focus
Multifocal intraocular lens
Visual Acuity
Cataractes -- Cirurgia
Lents intraoculars
Agudesa visual
Àrees temàtiques de la UPC::Ciències de la visió
title_short Visual acuity and defocus curves with six multifocal intraocular lenses
title_full Visual acuity and defocus curves with six multifocal intraocular lenses
title_fullStr Visual acuity and defocus curves with six multifocal intraocular lenses
title_full_unstemmed Visual acuity and defocus curves with six multifocal intraocular lenses
title_sort Visual acuity and defocus curves with six multifocal intraocular lenses
dc.creator.none.fl_str_mv Gil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752
Varón Puentes, Maria Consuelo|||0000-0001-8923-226X
Cardona Torradeflot, Genís|||0000-0002-4770-8992
Buil Calvo, José Antonio
author Gil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752
author_facet Gil Arnal, Julian Miguel Ángel|||0000-0002-6561-7752
Varón Puentes, Maria Consuelo|||0000-0001-8923-226X
Cardona Torradeflot, Genís|||0000-0002-4770-8992
Buil Calvo, José Antonio
author_role author
author2 Varón Puentes, Maria Consuelo|||0000-0001-8923-226X
Cardona Torradeflot, Genís|||0000-0002-4770-8992
Buil Calvo, José Antonio
author2_role author
author
author
dc.subject.none.fl_str_mv Cataract -- Surgery
Intraocular lenses
Visual acuity
Cataract surgery
Defocus curves
Extended depth of focus
Multifocal intraocular lens
Visual Acuity
Cataractes -- Cirurgia
Lents intraoculars
Agudesa visual
Àrees temàtiques de la UPC::Ciències de la visió
topic Cataract -- Surgery
Intraocular lenses
Visual acuity
Cataract surgery
Defocus curves
Extended depth of focus
Multifocal intraocular lens
Visual Acuity
Cataractes -- Cirurgia
Lents intraoculars
Agudesa visual
Àrees temàtiques de la UPC::Ciències de la visió
description Purpose: The purpose of this prospective, randomized, double masked, study was to compare the visual performance of patients after bilateral implantation of six different IOLs. Methods: The following IOLs were used in the study: SV25T0 (n=19), ATLISA 809M (n=18), ATLISA Tri 839MP (n=19), ZKB00 (n=20), ZLB00 (n=20) and Symfony ZXR00 (n=20). Visual performance was assessed by the monocular distance corrected visual acuity at 4m (CDVA), distance corrected intermediate visual acuity (DCIVA) at 60cm and distance corrected near visual acuity (DCNVA) at 40cm. Binocular defocus curves were obtained for a range of defocus from +1.50D to -4.50D, in 0.50D steps. Quality of life was assessed with the VF-14 questionnaire. Results: DCVA was better with the Symfony ZXR00 than with the SV25T0 (p=0.032), ATLISA Tri 839MP (p=0.032) and ATLISA 809M (p=0.018). The Symfony ZXR00 offered the best DCIVA, followed by the ZKB00. The best and worst DCNVA results corresponded to the ZLB00, and the SV25T0 and Symfony ZXR00, respectively. Defocus curves at distance were good in all groups, although the Symfony had a wider range of clear vision (-1.50D to +0.50D), with no decay. For intermediate vision, only the Symfony obtained sharp visual acuity. The ATLISA 809M, ATLISA Tri 839MP and ZLB00 were superior at near. Conclusions: The extended depth of focus of the Symfony ZXR00 offers a superior range of clear vision at far and intermediate distances than other multifocal designs, with worse results at near. Visual outcomes reflect the particular optical, geometrical and power distribution characteristics of each IOL.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020-01-01
2020
2020-02-13
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/177660
https://dx.doi.org/10.1007/s10792-019-01196-4
url https://hdl.handle.net/2117/177660
https://dx.doi.org/10.1007/s10792-019-01196-4
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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