Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation

Background: To assess the constants and formula for aphakia correction with iris-claw IOLs to achieve the best refractive status in cases of late in-the-bag IOL complex dislocation. Methods: A literature search was performed. The following data were obtained: Iris-claw IOL model, Iridal or retroirid...

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Autores: Huerva, Valentín, Ascaso, Francisco J., Caral, Isabel, Grzybowski, Andrzej
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/70839
Acceso en línea:https://doi.org/10.1186/s12886-017-0516-1
http://hdl.handle.net/10459.1/70839
Access Level:acceso abierto
Palabra clave:IOL-in-the bag dislocation
Iris-claw IOL
Late cataract surgery complication
Artisan aphakia
Verysise
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spelling Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocationHuerva, ValentínAscaso, Francisco J.Caral, IsabelGrzybowski, AndrzejIOL-in-the bag dislocationIris-claw IOLLate cataract surgery complicationArtisan aphakiaVerysiseBackground: To assess the constants and formula for aphakia correction with iris-claw IOLs to achieve the best refractive status in cases of late in-the-bag IOL complex dislocation. Methods: A literature search was performed. The following data were obtained: Iris-claw IOL model, Iridal or retroiridal enclavation, A-constant, ultrasound or optical biometry, formula employed and refractive outcomes. Acceptable emmetropia was considered if the resulting spherical equivalent (SE) was within ±1.00 D. Results: The majority of the studies used SRK/T formula (66.6%). The 88.9% of the reports obtained a SE within ±1. 00 D. Using A-115 for ultrasound biometry and A-115.7 for optical biometry and SRK/T formula, the emmetropia (±1.00 D) of SE, was able to get near 100% of reported cases over the pupil implantation. However, the emmetropia decreased to 80% when the enclavation is retropupilar using the same formula. The A-constant can vary from 116.7 to 117.5 for retropupilar enclavation. Conclusions: Using A-115 for ultrasound biometry and A-115.7 for optical biometry and SRK/T formula, ±1.00 D of SE, is able to get near 100% of cases. Nevertheless, ±1.00 D of SE decreased to 80% of the cases when the enclavation is retropupilar.BMC202120212017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://doi.org/10.1186/s12886-017-0516-1http://hdl.handle.net/10459.1/70839http://hdl.handle.net/10459.1/70839reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a https://doi.org/10.1186/s12886-017-0516-1BMC Ophthalmology, 2017, vol. 17, p. 122cc-by (c) Huerva et al., 2017info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/oai:recercat.cat:10459.1/708392026-05-29T05:05:01Z
dc.title.none.fl_str_mv Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
title Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
spellingShingle Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
Huerva, Valentín
IOL-in-the bag dislocation
Iris-claw IOL
Late cataract surgery complication
Artisan aphakia
Verysise
title_short Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
title_full Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
title_fullStr Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
title_full_unstemmed Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
title_sort Calculation of iris-claw IOL power for correction of late in-the-bag IOL complex dislocation
dc.creator.none.fl_str_mv Huerva, Valentín
Ascaso, Francisco J.
Caral, Isabel
Grzybowski, Andrzej
author Huerva, Valentín
author_facet Huerva, Valentín
Ascaso, Francisco J.
Caral, Isabel
Grzybowski, Andrzej
author_role author
author2 Ascaso, Francisco J.
Caral, Isabel
Grzybowski, Andrzej
author2_role author
author
author
dc.subject.none.fl_str_mv IOL-in-the bag dislocation
Iris-claw IOL
Late cataract surgery complication
Artisan aphakia
Verysise
topic IOL-in-the bag dislocation
Iris-claw IOL
Late cataract surgery complication
Artisan aphakia
Verysise
description Background: To assess the constants and formula for aphakia correction with iris-claw IOLs to achieve the best refractive status in cases of late in-the-bag IOL complex dislocation. Methods: A literature search was performed. The following data were obtained: Iris-claw IOL model, Iridal or retroiridal enclavation, A-constant, ultrasound or optical biometry, formula employed and refractive outcomes. Acceptable emmetropia was considered if the resulting spherical equivalent (SE) was within ±1.00 D. Results: The majority of the studies used SRK/T formula (66.6%). The 88.9% of the reports obtained a SE within ±1. 00 D. Using A-115 for ultrasound biometry and A-115.7 for optical biometry and SRK/T formula, the emmetropia (±1.00 D) of SE, was able to get near 100% of reported cases over the pupil implantation. However, the emmetropia decreased to 80% when the enclavation is retropupilar using the same formula. The A-constant can vary from 116.7 to 117.5 for retropupilar enclavation. Conclusions: Using A-115 for ultrasound biometry and A-115.7 for optical biometry and SRK/T formula, ±1.00 D of SE, is able to get near 100% of cases. Nevertheless, ±1.00 D of SE decreased to 80% of the cases when the enclavation is retropupilar.
publishDate 2017
dc.date.none.fl_str_mv 2017
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1186/s12886-017-0516-1
http://hdl.handle.net/10459.1/70839
http://hdl.handle.net/10459.1/70839
url https://doi.org/10.1186/s12886-017-0516-1
http://hdl.handle.net/10459.1/70839
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a https://doi.org/10.1186/s12886-017-0516-1
BMC Ophthalmology, 2017, vol. 17, p. 122
dc.rights.none.fl_str_mv cc-by (c) Huerva et al., 2017
info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
rights_invalid_str_mv cc-by (c) Huerva et al., 2017
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv BMC
publisher.none.fl_str_mv BMC
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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