Repeatability of central corneal thickness measurement with the Pentacam HR system

Detalhes bibliográficos
Autor(a) principal: Alonso, Ruiz Simonato
Data de Publicação: 2012
Outros Autores: Fontes, Bruno Machado [UNIFESP], Ventura, Marcelo Palis, Ambrósio, Renato [UNIFESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
dARK ID: ark:/48912/001300000wp40
Texto Completo: http://dx.doi.org/10.1590/S0034-72802012000100003
http://repositorio.unifesp.br/handle/11600/45369
Resumo: Purpose: To assess the repeatability of central corneal thickness measurement at the geometrical center (Central Corneal Thickness - CCT) given by the Pentacam High Resolution (HR) Comprehensive Eye Scanner (Oculus, Wetzlar, Germany) over time. Methods: Prospective, single center, observational study. Two separate CCT measurements were taken by the Pentacam corneal tomography exam (CTm) 3 to 12 months apart, and compared. Results: One hundred and sixteen eyes (n=116) of 62 health patients were included in this study. Average CCT in first and last visits was 541.6 +/- 37 mu m and 543.6 +/- 36.9 mu m respectively. Mean difference between both measurements was 9.2 +/- 6.4 mu m, and there was no statistically significant difference in CCT measurement between visits, with good correlation between them (P = 0.057, r(2) = 0,9209). Conclusion: Pentacam (HR) CTm gives repeatable CCT measurements over time.
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spelling Repeatability of central corneal thickness measurement with the Pentacam HR systemReprodutibilidade da medida da espessura central da córnea com o sistema Pentacam HRCornea/anatomy & histologyCorneal topographyBiometry/methodsReproducibility of resultsDiagnostic techniques, ophthalmological/instrumentationPurpose: To assess the repeatability of central corneal thickness measurement at the geometrical center (Central Corneal Thickness - CCT) given by the Pentacam High Resolution (HR) Comprehensive Eye Scanner (Oculus, Wetzlar, Germany) over time. Methods: Prospective, single center, observational study. Two separate CCT measurements were taken by the Pentacam corneal tomography exam (CTm) 3 to 12 months apart, and compared. Results: One hundred and sixteen eyes (n=116) of 62 health patients were included in this study. Average CCT in first and last visits was 541.6 +/- 37 mu m and 543.6 +/- 36.9 mu m respectively. Mean difference between both measurements was 9.2 +/- 6.4 mu m, and there was no statistically significant difference in CCT measurement between visits, with good correlation between them (P = 0.057, r(2) = 0,9209). Conclusion: Pentacam (HR) CTm gives repeatable CCT measurements over time.Hosp Santa Casa Misericordia Rio de Janeiro RJ, Rio De Janeiro, BrazilUniv Fed Sao Paulo UNIFESP, Dept Oftalmol, Sao Paulo, BrazilHosp Univ Antonio Pedro, Niteroi, RJ, BrazilInst Olhos Renato Ambrosio, Rio De Janeiro, RJ, BrazilUniv Fed Fluminense, Rio De Janeiro, RJ, BrazilUniv Fed Sao Paulo UNIFESP, Dept Oftalmol, Sao Paulo, BrazilWeb of ScienceSoc Brasileira OftalmologiaHosp Santa Casa Misericordia Rio de Janeiro RJUniversidade Federal de São Paulo (UNIFESP)Hosp Univ Antonio PedroInst Olhos Renato AmbrosioUniversidade Federal Fluminense (UFF)Alonso, Ruiz SimonatoFontes, Bruno Machado [UNIFESP]Ventura, Marcelo PalisAmbrósio, Renato [UNIFESP]2018-06-18T11:43:56Z2018-06-18T11:43:56Z2012-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion14-17application/pdfhttp://dx.doi.org/10.1590/S0034-72802012000100003Revista Brasileira De Oftalmologia. Rio De Janeiro: Soc Brasileira Oftalmologia, v. 71, n. 1, p. 14-17, 2012.10.1590/S0034-72802012000100003S0034-72802012000100003.pdf0034-7280S0034-72802012000100003http://repositorio.unifesp.br/handle/11600/45369WOS:000301587800003ark:/48912/001300000wp40engRevista Brasileira De Oftalmologiainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-10T01:33:46Zoai:repositorio.unifesp.br/:11600/45369Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-12-11T20:41:50.166867Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Repeatability of central corneal thickness measurement with the Pentacam HR system
Reprodutibilidade da medida da espessura central da córnea com o sistema Pentacam HR
title Repeatability of central corneal thickness measurement with the Pentacam HR system
spellingShingle Repeatability of central corneal thickness measurement with the Pentacam HR system
Alonso, Ruiz Simonato
Cornea/anatomy & histology
Corneal topography
Biometry/methods
Reproducibility of results
Diagnostic techniques, ophthalmological/instrumentation
title_short Repeatability of central corneal thickness measurement with the Pentacam HR system
title_full Repeatability of central corneal thickness measurement with the Pentacam HR system
title_fullStr Repeatability of central corneal thickness measurement with the Pentacam HR system
title_full_unstemmed Repeatability of central corneal thickness measurement with the Pentacam HR system
title_sort Repeatability of central corneal thickness measurement with the Pentacam HR system
author Alonso, Ruiz Simonato
author_facet Alonso, Ruiz Simonato
Fontes, Bruno Machado [UNIFESP]
Ventura, Marcelo Palis
Ambrósio, Renato [UNIFESP]
author_role author
author2 Fontes, Bruno Machado [UNIFESP]
Ventura, Marcelo Palis
Ambrósio, Renato [UNIFESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Hosp Santa Casa Misericordia Rio de Janeiro RJ
Universidade Federal de São Paulo (UNIFESP)
Hosp Univ Antonio Pedro
Inst Olhos Renato Ambrosio
Universidade Federal Fluminense (UFF)
dc.contributor.author.fl_str_mv Alonso, Ruiz Simonato
Fontes, Bruno Machado [UNIFESP]
Ventura, Marcelo Palis
Ambrósio, Renato [UNIFESP]
dc.subject.por.fl_str_mv Cornea/anatomy & histology
Corneal topography
Biometry/methods
Reproducibility of results
Diagnostic techniques, ophthalmological/instrumentation
topic Cornea/anatomy & histology
Corneal topography
Biometry/methods
Reproducibility of results
Diagnostic techniques, ophthalmological/instrumentation
description Purpose: To assess the repeatability of central corneal thickness measurement at the geometrical center (Central Corneal Thickness - CCT) given by the Pentacam High Resolution (HR) Comprehensive Eye Scanner (Oculus, Wetzlar, Germany) over time. Methods: Prospective, single center, observational study. Two separate CCT measurements were taken by the Pentacam corneal tomography exam (CTm) 3 to 12 months apart, and compared. Results: One hundred and sixteen eyes (n=116) of 62 health patients were included in this study. Average CCT in first and last visits was 541.6 +/- 37 mu m and 543.6 +/- 36.9 mu m respectively. Mean difference between both measurements was 9.2 +/- 6.4 mu m, and there was no statistically significant difference in CCT measurement between visits, with good correlation between them (P = 0.057, r(2) = 0,9209). Conclusion: Pentacam (HR) CTm gives repeatable CCT measurements over time.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01
2018-06-18T11:43:56Z
2018-06-18T11:43:56Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0034-72802012000100003
Revista Brasileira De Oftalmologia. Rio De Janeiro: Soc Brasileira Oftalmologia, v. 71, n. 1, p. 14-17, 2012.
10.1590/S0034-72802012000100003
S0034-72802012000100003.pdf
0034-7280
S0034-72802012000100003
http://repositorio.unifesp.br/handle/11600/45369
WOS:000301587800003
dc.identifier.dark.fl_str_mv ark:/48912/001300000wp40
url http://dx.doi.org/10.1590/S0034-72802012000100003
http://repositorio.unifesp.br/handle/11600/45369
identifier_str_mv Revista Brasileira De Oftalmologia. Rio De Janeiro: Soc Brasileira Oftalmologia, v. 71, n. 1, p. 14-17, 2012.
10.1590/S0034-72802012000100003
S0034-72802012000100003.pdf
0034-7280
S0034-72802012000100003
WOS:000301587800003
ark:/48912/001300000wp40
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Brasileira De Oftalmologia
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 14-17
application/pdf
dc.publisher.none.fl_str_mv Soc Brasileira Oftalmologia
publisher.none.fl_str_mv Soc Brasileira Oftalmologia
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
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