Normal Exophthalmometry Values in Iranian Population: A Meta-analysis

Abstract There are limited studies on the normal values of eye protrusion in Iran. Systematic efforts to provide acceptable normal exophthalmometry values for Iranian population are required for a proper approach to orbital diseases.English and Farsi language publications in PubMed, the ISI Web of K...

Full description

Saved in:
Bibliographic Details
Main Authors: Abbas Bagheri, Kourosh Shahraki, Amir Arabi, Mohsen Bahmani Kashkouli
Format: Article
Language:English
Published: Knowledge E 2021-07-01
Series:Journal of Ophthalmic & Vision Research
Subjects:
Online Access:https://doi.org/10.18502/jovr.v16i3.9441
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841543569635016704
author Abbas Bagheri
Kourosh Shahraki
Amir Arabi
Mohsen Bahmani Kashkouli
author_facet Abbas Bagheri
Kourosh Shahraki
Amir Arabi
Mohsen Bahmani Kashkouli
author_sort Abbas Bagheri
collection DOAJ
description Abstract There are limited studies on the normal values of eye protrusion in Iran. Systematic efforts to provide acceptable normal exophthalmometry values for Iranian population are required for a proper approach to orbital diseases.English and Farsi language publications in PubMed, the ISI Web of Knowledge database, Iranian SID, and Iran Medex were searched using the following keywords: “proptosis”, “eye protrusion”, “exophthalmous”, “Hertel exophthalmometer” and “Iran”. Four articles from 1995 to 2010 were found and included in the meta-analysis. Statistical analysis was performed using the Metan command within Stata 15.0 software.It included 3,696 subjects in whom the average eye protrusion was 16.5 mm (95% CI: 15.1–17.8) in men and 16.2 mm (95% CI: 14.6–17.7) in women (P = 0.5). Mean left and right eye protrusion were 16.3 (95% CI: 14.7–18.1) and 16.4 mm (95% CI: 14.8–17.7), (P = 0.3), respectively. While Iranian teenagers (13–19 years old) showed a mean value of 17.1 mm (95% CI: 15.0–19.1), older age group ( ≥ 20 years) showed a lower mean eye protrusion of 16.3 mm (95% CI: 14.8–17.7). Considering the two standard deviations, the highest normal value of eye protrusion in Iranian population is 20.1 mm.In conclusion,Iranian normal eye protrusion values were higher than Asians and lower than Caucasians.
format Article
id doaj-art-d26737e9de4c4ba3b282380bb807e0e2
institution Kabale University
issn 2008-2010
2008-322X
language English
publishDate 2021-07-01
publisher Knowledge E
record_format Article
series Journal of Ophthalmic & Vision Research
spelling doaj-art-d26737e9de4c4ba3b282380bb807e0e22025-01-13T10:02:33ZengKnowledge EJournal of Ophthalmic & Vision Research2008-20102008-322X2021-07-0116347047710.18502/jovr.v16i3.9441jovr.v16i3.9441Normal Exophthalmometry Values in Iranian Population: A Meta-analysisAbbas Bagheri0Kourosh Shahraki1Amir Arabi2Mohsen Bahmani Kashkouli3 Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran Ophthalmic Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, Tehran, Iran Ophthalmic Plastic and Reconstructive Surgery Unit, Rasoul-Akram Hospital, Iran University of Medical Sciences, Tehran, IranAbstract There are limited studies on the normal values of eye protrusion in Iran. Systematic efforts to provide acceptable normal exophthalmometry values for Iranian population are required for a proper approach to orbital diseases.English and Farsi language publications in PubMed, the ISI Web of Knowledge database, Iranian SID, and Iran Medex were searched using the following keywords: “proptosis”, “eye protrusion”, “exophthalmous”, “Hertel exophthalmometer” and “Iran”. Four articles from 1995 to 2010 were found and included in the meta-analysis. Statistical analysis was performed using the Metan command within Stata 15.0 software.It included 3,696 subjects in whom the average eye protrusion was 16.5 mm (95% CI: 15.1–17.8) in men and 16.2 mm (95% CI: 14.6–17.7) in women (P = 0.5). Mean left and right eye protrusion were 16.3 (95% CI: 14.7–18.1) and 16.4 mm (95% CI: 14.8–17.7), (P = 0.3), respectively. While Iranian teenagers (13–19 years old) showed a mean value of 17.1 mm (95% CI: 15.0–19.1), older age group ( ≥ 20 years) showed a lower mean eye protrusion of 16.3 mm (95% CI: 14.8–17.7). Considering the two standard deviations, the highest normal value of eye protrusion in Iranian population is 20.1 mm.In conclusion,Iranian normal eye protrusion values were higher than Asians and lower than Caucasians.https://doi.org/10.18502/jovr.v16i3.9441exophthalmometryherteliranmeta-analysis
spellingShingle Abbas Bagheri
Kourosh Shahraki
Amir Arabi
Mohsen Bahmani Kashkouli
Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
Journal of Ophthalmic & Vision Research
exophthalmometry
hertel
iran
meta-analysis
title Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
title_full Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
title_fullStr Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
title_full_unstemmed Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
title_short Normal Exophthalmometry Values in Iranian Population: A Meta-analysis
title_sort normal exophthalmometry values in iranian population a meta analysis
topic exophthalmometry
hertel
iran
meta-analysis
url https://doi.org/10.18502/jovr.v16i3.9441
work_keys_str_mv AT abbasbagheri normalexophthalmometryvaluesiniranianpopulationametaanalysis
AT kouroshshahraki normalexophthalmometryvaluesiniranianpopulationametaanalysis
AT amirarabi normalexophthalmometryvaluesiniranianpopulationametaanalysis
AT mohsenbahmanikashkouli normalexophthalmometryvaluesiniranianpopulationametaanalysis