Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters
PURPOSE: To investigate the agreement between the Oculus and Metrovision perimeters in the visual field evaluation of glaucoma patients. METHODS: In this cross-sectional study, 41 consecutive glaucoma patients were enrolled. After detailed clinical examinations, visual field testing was performed fo...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer - Medknow
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10481978/ https://www.ncbi.nlm.nih.gov/pubmed/37680285 http://dx.doi.org/10.4103/joco.joco_197_22 |
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author | Daneshvar, Ramin Ehsaei, Asieh Moghadas Sharif, Nasrin Pato, Zahra |
author_facet | Daneshvar, Ramin Ehsaei, Asieh Moghadas Sharif, Nasrin Pato, Zahra |
author_sort | Daneshvar, Ramin |
collection | PubMed |
description | PURPOSE: To investigate the agreement between the Oculus and Metrovision perimeters in the visual field evaluation of glaucoma patients. METHODS: In this cross-sectional study, 41 consecutive glaucoma patients were enrolled. After detailed clinical examinations, visual field testing was performed for all patients using the Oculus and Metrovision perimeters. The interval time between the two visual field examinations was 30 min. RESULTS: A total of 22 participants were male (53.7%) and the mean ± standard deviation (SD) age was 58.6 ± 9.1 years. The absolute average of the mean deviation (MD) in the oculus perimeter (8.24 ± 4.92 dB) was higher compared to the Metrovision perimeter (4.02 ± 4.62; P < 0.001). This difference was also evident in the Bland–Altman graph. The loss variance (pattern SD) values of Oculus perimeter (28.58 ± 16.40) and Metrovision perimeter (28.10 ± 28.45) were not significantly different; although based on the Bland–Altman plots in the lower MDs, the agreement is better and the data dispersion is lower, and in the higher MDs, the agreement is lower. The parameters of four visual field quadrants were also compared and showed poor correlations (P < 0.001). CONCLUSION: The Oculus and Metrovision perimeter devices have good agreement in lower MDs; however, they cannot be used interchangeably. |
format | Online Article Text |
id | pubmed-10481978 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Wolters Kluwer - Medknow |
record_format | MEDLINE/PubMed |
spelling | pubmed-104819782023-09-07 Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters Daneshvar, Ramin Ehsaei, Asieh Moghadas Sharif, Nasrin Pato, Zahra J Curr Ophthalmol Original Article PURPOSE: To investigate the agreement between the Oculus and Metrovision perimeters in the visual field evaluation of glaucoma patients. METHODS: In this cross-sectional study, 41 consecutive glaucoma patients were enrolled. After detailed clinical examinations, visual field testing was performed for all patients using the Oculus and Metrovision perimeters. The interval time between the two visual field examinations was 30 min. RESULTS: A total of 22 participants were male (53.7%) and the mean ± standard deviation (SD) age was 58.6 ± 9.1 years. The absolute average of the mean deviation (MD) in the oculus perimeter (8.24 ± 4.92 dB) was higher compared to the Metrovision perimeter (4.02 ± 4.62; P < 0.001). This difference was also evident in the Bland–Altman graph. The loss variance (pattern SD) values of Oculus perimeter (28.58 ± 16.40) and Metrovision perimeter (28.10 ± 28.45) were not significantly different; although based on the Bland–Altman plots in the lower MDs, the agreement is better and the data dispersion is lower, and in the higher MDs, the agreement is lower. The parameters of four visual field quadrants were also compared and showed poor correlations (P < 0.001). CONCLUSION: The Oculus and Metrovision perimeter devices have good agreement in lower MDs; however, they cannot be used interchangeably. Wolters Kluwer - Medknow 2023-08-11 /pmc/articles/PMC10481978/ /pubmed/37680285 http://dx.doi.org/10.4103/joco.joco_197_22 Text en Copyright: © 2023 Journal of Current Ophthalmology https://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 | Original Article Daneshvar, Ramin Ehsaei, Asieh Moghadas Sharif, Nasrin Pato, Zahra Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title | Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title_full | Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title_fullStr | Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title_full_unstemmed | Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title_short | Comparison of Visual Field Measurements in Glaucomatous Eyes using Oculus and Metrovision Perimeters |
title_sort | comparison of visual field measurements in glaucomatous eyes using oculus and metrovision perimeters |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10481978/ https://www.ncbi.nlm.nih.gov/pubmed/37680285 http://dx.doi.org/10.4103/joco.joco_197_22 |
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