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Intraocular lens correction of presbyopia
The continued development of intraocular lens (IOL) technology has led to a dramatic improvement in refractive outcomes. New and innovative ways of achieving the desired postoperative refractive goals continue to be developed. This article aims to review the currently available IOL modalities for co...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6432854/ https://www.ncbi.nlm.nih.gov/pubmed/30993062 http://dx.doi.org/10.4103/tjo.tjo_136_18 |
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author | Sieburth, Rebecca Chen, Ming |
author_facet | Sieburth, Rebecca Chen, Ming |
author_sort | Sieburth, Rebecca |
collection | PubMed |
description | The continued development of intraocular lens (IOL) technology has led to a dramatic improvement in refractive outcomes. New and innovative ways of achieving the desired postoperative refractive goals continue to be developed. This article aims to review the currently available IOL modalities for correction of presbyopia at the time of cataract surgery, including reference to high-quality comparative studies, where available, and discussion of strengths as well as limitations of the currently available IOL technologies. It has been shown that multifocal compared to monofocal IOL was associated with higher rates of spectacle independence, but higher rates and severity of symptomatic glare as well as reduced contrast sensitivity. Within multifocal IOLs, diffractive compared to refractive IOLs tended to have better near vision and a lower rate of symptomatic glare. Extended depth-of-focus IOLs compared to diffractive multifocal IOL demonstrated equal or superior intermediate visual acuity, with less than or equal rates of glare. Accommodative IOLs represent a broad range of technologies that continue to develop, and new technologies offering opportunities for postoperative adjustment of refractive outcome are emerging. |
format | Online Article Text |
id | pubmed-6432854 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-64328542019-04-16 Intraocular lens correction of presbyopia Sieburth, Rebecca Chen, Ming Taiwan J Ophthalmol Review Article The continued development of intraocular lens (IOL) technology has led to a dramatic improvement in refractive outcomes. New and innovative ways of achieving the desired postoperative refractive goals continue to be developed. This article aims to review the currently available IOL modalities for correction of presbyopia at the time of cataract surgery, including reference to high-quality comparative studies, where available, and discussion of strengths as well as limitations of the currently available IOL technologies. It has been shown that multifocal compared to monofocal IOL was associated with higher rates of spectacle independence, but higher rates and severity of symptomatic glare as well as reduced contrast sensitivity. Within multifocal IOLs, diffractive compared to refractive IOLs tended to have better near vision and a lower rate of symptomatic glare. Extended depth-of-focus IOLs compared to diffractive multifocal IOL demonstrated equal or superior intermediate visual acuity, with less than or equal rates of glare. Accommodative IOLs represent a broad range of technologies that continue to develop, and new technologies offering opportunities for postoperative adjustment of refractive outcome are emerging. Wolters Kluwer - Medknow 2019 /pmc/articles/PMC6432854/ /pubmed/30993062 http://dx.doi.org/10.4103/tjo.tjo_136_18 Text en Copyright: © 2019 Taiwan J Ophthalmol http://creativecommons.org/licenses/by-nc-sa/4.0 This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms. |
spellingShingle | Review Article Sieburth, Rebecca Chen, Ming Intraocular lens correction of presbyopia |
title | Intraocular lens correction of presbyopia |
title_full | Intraocular lens correction of presbyopia |
title_fullStr | Intraocular lens correction of presbyopia |
title_full_unstemmed | Intraocular lens correction of presbyopia |
title_short | Intraocular lens correction of presbyopia |
title_sort | intraocular lens correction of presbyopia |
topic | Review Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6432854/ https://www.ncbi.nlm.nih.gov/pubmed/30993062 http://dx.doi.org/10.4103/tjo.tjo_136_18 |
work_keys_str_mv | AT sieburthrebecca intraocularlenscorrectionofpresbyopia AT chenming intraocularlenscorrectionofpresbyopia |