Abstract:
Objective:To study Agreement between Keratometric readings by VERION image guided System, Galilei G4 and Pentacam. Methods:The quasi experimental study was conducted at Armed Forces Institute of Ophthalmology, Rawalpindi, Pakistan from August 2016 to December 2016. Twenty five patients fulfilling the inclusion criteria participated in the study. All Patients were subjected to Keratometric assessment using Galilei G4 Dual Scheimpflug analyzer (Ziemer, Switzerland), Wavelight Oculyzer II (Pentacam, Germany) and Verion image guided system (Alcon). Steep and flat meridian and diopter of astigmatism by three systems were recorded and endorsed. All readings were taken by the same observer. Statistical Program for Social Sciences (SPSS) version 22.0 was used for statistical analysis. Results analyzed for significance by t-tests and Interclass correlation analysis. In t tests, P values of <0.05 was considered statistically significant while interclass coefficient of >0.7 was considered acceptable. Results:Fifty eyes of twenty-five patients (22 male, 28 female) with mean age of 29.50 ± 3.46 years were studied. Flat K, steep K and dioptric power of astigmatism were measured with verion, pentacam and Galilei G4. Interclass correlation analysis showed agreement between individual variables measured by the three devices, while one sample t test showed no significant difference between dioptric power of astigmatism between Verion-Pentacam and Verion- Galilei group. (p 0.178 for former and 0.622 for later group). Conclusion:Verion image guided system is comparable to other instruments used currently for keratometry. Verion can be interchangeably used with Pentacam and Galilee G4 in assessing corneal astigmatism.
journal_name
Pak J Med Scijournal_title
Pakistan journal of medical sciencesauthors
Habib A,Khan MS,Ishaq M,Yaqub MAdoi
10.12669/pjms.343.14577subject
Has Abstractpub_date
2018-05-01 00:00:00pages
740-743issue
3eissn
1682-024Xissn
1681-715Xpii
PJMS-34-740journal_volume
34pub_type
杂志文章abstract:UNLABELLED:Objectives : The aim of this study was to determine the frequency of otomycosis, the clinical presentation, predisposing factors and treatment outcomes. METHODS:This observational study was conducted at ENT department of Combined Military Hospital Attock, from October, 2010 to September, 2012. Convenient sa...
journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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更新日期:2014-05-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.346.16187
更新日期:2018-11-01 00:00:00
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pub_type: 杂志文章,评审
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.316.8277
更新日期:2015-11-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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更新日期:2020-09-01 00:00:00
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pub_type: 杂志文章
doi:10.12669/pjms.325.10731
更新日期:2016-09-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.4.1651
更新日期:2020-05-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.313.6795
更新日期:2015-01-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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更新日期:2019-01-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.341.14221
更新日期:2018-01-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2015-09-01 00:00:00
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pub_type: 杂志文章
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.312.6608
更新日期:2015-03-01 00:00:00
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journal_title:Pakistan journal of medical sciences
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.345.15262
更新日期:2018-09-01 00:00:00
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journal_title:Pakistan journal of medical sciences
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更新日期:2014-03-01 00:00:00
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更新日期:2016-11-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.345.15224
更新日期:2018-09-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.36.6.2572
更新日期:2020-09-01 00:00:00
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pub_type: 杂志文章
doi:10.12669/pjms.341.14354
更新日期:2018-01-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
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更新日期:2013-05-01 00:00:00
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pub_type: 杂志文章
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更新日期:2017-07-01 00:00:00
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journal_title:Pakistan journal of medical sciences
pub_type: 杂志文章
doi:10.12669/pjms.35.1.55
更新日期:2019-01-01 00:00:00
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更新日期:2013-07-01 00:00:00