$Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes$
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Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes

Arthur B Cummings, Stephanie Naughton, Ann-Marie Coen, Elizabeth Brennan, Gabrielle E Kelly The Wellington Eye Clinic, Dublin, D18 T8P3, IrelandCorrespondence: Arthur B CummingsThe Wellington Eye Clinic, Beacon Court, Level 2, Ste 36 Beacon Hall, Sandyford, Dublin, D18 T8P3, IrelandTel +353 1 293047...

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Autores principales:	Cummings AB, Naughton S, Coen AM, Brennan E, Kelly GE
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	comparative analysis oct partial coherence interferometry biometers cataract surgery refractive outcomes Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/d5ae1207982c48149d19475851cf21cc
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spelling	oai:doaj.org-article:d5ae1207982c48149d19475851cf21cc2021-12-02T15:16:30ZComparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes1177-5483https://doaj.org/article/d5ae1207982c48149d19475851cf21cc2020-12-01T00:00:00Zhttps://www.dovepress.com/comparative-analysis-of-swept-source-optical-coherence-tomography-and--peer-reviewed-article-OPTHhttps://doaj.org/toc/1177-5483Arthur B Cummings, Stephanie Naughton, Ann-Marie Coen, Elizabeth Brennan, Gabrielle E Kelly The Wellington Eye Clinic, Dublin, D18 T8P3, IrelandCorrespondence: Arthur B CummingsThe Wellington Eye Clinic, Beacon Court, Level 2, Ste 36 Beacon Hall, Sandyford, Dublin, D18 T8P3, IrelandTel +353 1 2930470Fax +353 1 293 5978Email abc@wellingtoneyeclinic.comPurpose: To compare the accuracy of pre-operative corneal measurements obtained with four devices, and the refractive outcomes of two optical biometers.Setting: Private practice.Design: Retrospective.Methods: Data taken from biometric measurements on 299 consecutive eyes prior to cataract surgery were retrospectively analyzed using the Argos SS-Optical Biometer and the Lenstar LS900 PCI optical biometer. As part of the standard cataract surgery pre-operative exam, patients also underwent placido disk topography and Scheimpflug tomography. Keratometry, anterior chamber depth, corneal diameter, pupil diameter, central corneal thickness and axial length were all measured. The comparable measurements were compared. Finally, for those eyes where cataract surgery was performed, the post-operative refractive results were compared to the predictive results of the two biometers.Results: The SS-OCT Argos was able to measure all eyes, while five eyes could not be measured with the Lenstar LS900 PCI. Axial length measurements were performed only with the Argos and Lenstar devices. The eyes that could not be measured by the Lenstar LS900 PCI included dense grade IV nuclear sclerosis and large posterior subcapsular cataracts. In the primary endpoints, there was strong correlation between the Argos and the Lenstar devices in eyes with an axial length between 20 and 30 mm.Conclusion: The predictive accuracies of the Argos Optical Biometer and Lenstar LS900 PCI are similar, except in medium and long eyes, in which the predictive accuracy of Argos SS-OCT biometry was higher. The Argos system was found easier to use by technicians when compared to the other biometry devices.Keywords: comparative analysis, OCT, partial coherence interferometry biometers, cataract surgery, refractive outcomesCummings ABNaughton SCoen AMBrennan EKelly GEDove Medical Pressarticlecomparative analysisoctpartial coherence interferometry biometerscataract surgeryrefractive outcomesOphthalmologyRE1-994ENClinical Ophthalmology, Vol Volume 14, Pp 4209-4220 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	comparative analysis oct partial coherence interferometry biometers cataract surgery refractive outcomes Ophthalmology RE1-994
spellingShingle	comparative analysis oct partial coherence interferometry biometers cataract surgery refractive outcomes Ophthalmology RE1-994 Cummings AB Naughton S Coen AM Brennan E Kelly GE Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
description	Arthur B Cummings, Stephanie Naughton, Ann-Marie Coen, Elizabeth Brennan, Gabrielle E Kelly The Wellington Eye Clinic, Dublin, D18 T8P3, IrelandCorrespondence: Arthur B CummingsThe Wellington Eye Clinic, Beacon Court, Level 2, Ste 36 Beacon Hall, Sandyford, Dublin, D18 T8P3, IrelandTel +353 1 2930470Fax +353 1 293 5978Email abc@wellingtoneyeclinic.comPurpose: To compare the accuracy of pre-operative corneal measurements obtained with four devices, and the refractive outcomes of two optical biometers.Setting: Private practice.Design: Retrospective.Methods: Data taken from biometric measurements on 299 consecutive eyes prior to cataract surgery were retrospectively analyzed using the Argos SS-Optical Biometer and the Lenstar LS900 PCI optical biometer. As part of the standard cataract surgery pre-operative exam, patients also underwent placido disk topography and Scheimpflug tomography. Keratometry, anterior chamber depth, corneal diameter, pupil diameter, central corneal thickness and axial length were all measured. The comparable measurements were compared. Finally, for those eyes where cataract surgery was performed, the post-operative refractive results were compared to the predictive results of the two biometers.Results: The SS-OCT Argos was able to measure all eyes, while five eyes could not be measured with the Lenstar LS900 PCI. Axial length measurements were performed only with the Argos and Lenstar devices. The eyes that could not be measured by the Lenstar LS900 PCI included dense grade IV nuclear sclerosis and large posterior subcapsular cataracts. In the primary endpoints, there was strong correlation between the Argos and the Lenstar devices in eyes with an axial length between 20 and 30 mm.Conclusion: The predictive accuracies of the Argos Optical Biometer and Lenstar LS900 PCI are similar, except in medium and long eyes, in which the predictive accuracy of Argos SS-OCT biometry was higher. The Argos system was found easier to use by technicians when compared to the other biometry devices.Keywords: comparative analysis, OCT, partial coherence interferometry biometers, cataract surgery, refractive outcomes
format	article
author	Cummings AB Naughton S Coen AM Brennan E Kelly GE
author_facet	Cummings AB Naughton S Coen AM Brennan E Kelly GE
author_sort	Cummings AB
title	Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
title_short	Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
title_full	Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
title_fullStr	Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
title_full_unstemmed	Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes
title_sort	comparative analysis of swept-source optical coherence tomography and partial coherence interferometry biometers in the prediction of cataract surgery refractive outcomes
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/d5ae1207982c48149d19475851cf21cc
work_keys_str_mv	AT cummingsab comparativeanalysisofsweptsourceopticalcoherencetomographyandpartialcoherenceinterferometrybiometersinthepredictionofcataractsurgeryrefractiveoutcomes AT naughtons comparativeanalysisofsweptsourceopticalcoherencetomographyandpartialcoherenceinterferometrybiometersinthepredictionofcataractsurgeryrefractiveoutcomes AT coenam comparativeanalysisofsweptsourceopticalcoherencetomographyandpartialcoherenceinterferometrybiometersinthepredictionofcataractsurgeryrefractiveoutcomes AT brennane comparativeanalysisofsweptsourceopticalcoherencetomographyandpartialcoherenceinterferometrybiometersinthepredictionofcataractsurgeryrefractiveoutcomes AT kellyge comparativeanalysisofsweptsourceopticalcoherencetomographyandpartialcoherenceinterferometrybiometersinthepredictionofcataractsurgeryrefractiveoutcomes
_version_	1718387477728722944

Comparative Analysis of Swept-Source Optical Coherence Tomography and Partial Coherence Interferometry Biometers in the Prediction of Cataract Surgery Refractive Outcomes

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