Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography

Santiago Cerpa Manito,1 Angel Sánchez Trancón,1 Oscar Torrado Sierra,1 António MG Baptista,2 Pedro Miguel Serra1,3 1Ophthalmology Clinic Vista Sánchez Trancón, Badajoz, Spain; 2Centre of Physics, University of Minho, Braga, Portugal; 3Optics and...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Cerpa Manito S, Sánchez Trancón A, Torrado Sierra O, Baptista AMG, Serra PM
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	implantable collamer lenses vault intereye differences variability Ophthalmology RE1-994
Acceso en línea:	https://doaj.org/article/6c32582cda60493f8b8ec11d9e6fcf1b
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:6c32582cda60493f8b8ec11d9e6fcf1b
record_format	dspace
spelling	oai:doaj.org-article:6c32582cda60493f8b8ec11d9e6fcf1b2021-12-02T12:45:28ZInter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography1177-5483https://doaj.org/article/6c32582cda60493f8b8ec11d9e6fcf1b2020-10-01T00:00:00Zhttps://www.dovepress.com/inter-eye-vault-differences-of-implantable-collamer-lens-measured-usin-peer-reviewed-article-OPTHhttps://doaj.org/toc/1177-5483Santiago Cerpa Manito,1 Angel Sánchez Trancón,1 Oscar Torrado Sierra,1 António MG Baptista,2 Pedro Miguel Serra1,3 1Ophthalmology Clinic Vista Sánchez Trancón, Badajoz, Spain; 2Centre of Physics, University of Minho, Braga, Portugal; 3Optics and Optometry Department, Instituto Superior de Educação e Ciências, Lisbon, PortugalCorrespondence: Pedro Miguel Serra Email pedro.serra@vistasancheztrancon.comPurpose: The distance between an implantable collamer lens (ICL) and the crystalline lens, namely vault, is a space regulated by the interaction of the ICL and the anatomical structures of the eye. This study analysed the differences in vault size between fellow eyes with similar anterior segment biometry.Patients and Methods: A retrospective case series analysed 109 cases of patients bilaterally implanted with EVO-V4c. Patients were analysed pre- and postoperatively using anterior segment optical coherence tomography. The range of vault inter-eye differences was defined as the 95% confidence interval of the differences. Bivariate correlation was applied to seek for associations between vault inter-eye differences with biometric and lens parameters (angle-to-angle, anterior chamber depth, crystalline lens rise, central corneal thickness, central keratometry, ICL spherical equivalent, horizontal compression, postoperative pupil diameter and vault).Results: Mean vault inter-eye differences were similar between fellow eyes (26.0 ± 122.5 μm). The 95% confidence interval range of the differences was ± 240.1 μm, nearly 50% of the cases presented vault inter-eye differences higher than 100 μm. The vault of the first operated eye explained 81% of the variance in the second eye vault. Vault inter-eye differences were positively correlated with the level of horizontal compression and with vault magnitude.Conclusion: Vaults measured in fellow eyes may present considerable differences, which can reach 25% of the common vault range. This reflects some degree of baseline variability in the vault. Clinically, these differences assume special relevance in cases where low or high vaults are expected.Keywords: implantable collamer lenses, vault, inter-eye differences, variabilityCerpa Manito SSánchez Trancón ATorrado Sierra OBaptista AMGSerra PMDove Medical Pressarticleimplantable collamer lensesvaultintereye differencesvariabilityOphthalmologyRE1-994ENClinical Ophthalmology, Vol Volume 14, Pp 3563-3573 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	implantable collamer lenses vault intereye differences variability Ophthalmology RE1-994
spellingShingle	implantable collamer lenses vault intereye differences variability Ophthalmology RE1-994 Cerpa Manito S Sánchez Trancón A Torrado Sierra O Baptista AMG Serra PM Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
description	Santiago Cerpa Manito,1 Angel Sánchez Trancón,1 Oscar Torrado Sierra,1 António MG Baptista,2 Pedro Miguel Serra1,3 1Ophthalmology Clinic Vista Sánchez Trancón, Badajoz, Spain; 2Centre of Physics, University of Minho, Braga, Portugal; 3Optics and Optometry Department, Instituto Superior de Educação e Ciências, Lisbon, PortugalCorrespondence: Pedro Miguel Serra Email pedro.serra@vistasancheztrancon.comPurpose: The distance between an implantable collamer lens (ICL) and the crystalline lens, namely vault, is a space regulated by the interaction of the ICL and the anatomical structures of the eye. This study analysed the differences in vault size between fellow eyes with similar anterior segment biometry.Patients and Methods: A retrospective case series analysed 109 cases of patients bilaterally implanted with EVO-V4c. Patients were analysed pre- and postoperatively using anterior segment optical coherence tomography. The range of vault inter-eye differences was defined as the 95% confidence interval of the differences. Bivariate correlation was applied to seek for associations between vault inter-eye differences with biometric and lens parameters (angle-to-angle, anterior chamber depth, crystalline lens rise, central corneal thickness, central keratometry, ICL spherical equivalent, horizontal compression, postoperative pupil diameter and vault).Results: Mean vault inter-eye differences were similar between fellow eyes (26.0 ± 122.5 μm). The 95% confidence interval range of the differences was ± 240.1 μm, nearly 50% of the cases presented vault inter-eye differences higher than 100 μm. The vault of the first operated eye explained 81% of the variance in the second eye vault. Vault inter-eye differences were positively correlated with the level of horizontal compression and with vault magnitude.Conclusion: Vaults measured in fellow eyes may present considerable differences, which can reach 25% of the common vault range. This reflects some degree of baseline variability in the vault. Clinically, these differences assume special relevance in cases where low or high vaults are expected.Keywords: implantable collamer lenses, vault, inter-eye differences, variability
format	article
author	Cerpa Manito S Sánchez Trancón A Torrado Sierra O Baptista AMG Serra PM
author_facet	Cerpa Manito S Sánchez Trancón A Torrado Sierra O Baptista AMG Serra PM
author_sort	Cerpa Manito S
title	Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
title_short	Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
title_full	Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
title_fullStr	Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
title_full_unstemmed	Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography
title_sort	inter-eye vault differences of implantable collamer lens measured using anterior segment optical coherence tomography
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/6c32582cda60493f8b8ec11d9e6fcf1b
work_keys_str_mv	AT cerpamanitos intereyevaultdifferencesofimplantablecollamerlensmeasuredusinganteriorsegmentopticalcoherencetomography AT sancheztrancona intereyevaultdifferencesofimplantablecollamerlensmeasuredusinganteriorsegmentopticalcoherencetomography AT torradosierrao intereyevaultdifferencesofimplantablecollamerlensmeasuredusinganteriorsegmentopticalcoherencetomography AT baptistaamg intereyevaultdifferencesofimplantablecollamerlensmeasuredusinganteriorsegmentopticalcoherencetomography AT serrapm intereyevaultdifferencesofimplantablecollamerlensmeasuredusinganteriorsegmentopticalcoherencetomography
_version_	1718393692479291392

Inter-Eye Vault Differences of Implantable Collamer Lens Measured Using Anterior Segment Optical Coherence Tomography

Ejemplares similares