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Comparison of Anterior Segment Measurements with ScheimpflugPlacido Photography-Based Topography System and IOLMaster Partial Coherence Interferometry in Patients with Cataracts
Joint Authors
Huang, Jinhai
Liao, Na
Bao, Fangjun
Yu, Ye
Lu, Weicong
Hu, Qingjie
Wang, Qinmei
Savini, G.
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-10-23
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Purpose.
To assess the consistency of anterior segment measurements obtained using a Sirius Scheimpflug/Placido photography-based topography system (CSO, Italy) and IOLMaster partial coherence interferometry (Carl Zeiss Meditec, Germany) in eyes with cataracts.
Methods.
A total of 90 eyes of 90 patients were included in this prospective study.
The anterior chamber depth (ACD), keratometry (K), corneal astigmatism axis, and white to white (WTW) values were randomly measured three times with Sirius and IOLMaster.
Concordance between them was assessed by calculating 95% limits of agreement (LoA).
Results.
The ACD and K taken with the Sirius were statistically significantly higher than that taken with the IOLMaster; however, the Sirius significantly underestimated the WTW values compared with the IOLMaster.
Good agreement was found for Km and ACD measurements, with 95% LoA of −0.20 to 0.54 mm and −0.16 to 0.34 mm, respectively.
Poor agreement was observed for astigmatism axis and WTW measurements, as the 95% LoA was −23.96 to 23.36° and −1.15 to 0.37 mm, respectively.
Conclusion.
With the exception of astigmatism axis and WTW, anterior segment measurements taken by Sirius and IOLMaster devices showed good agreement and may be used interchangeably in patients with cataracts.
American Psychological Association (APA)
Huang, Jinhai& Liao, Na& Savini, G.& Bao, Fangjun& Yu, Ye& Lu, Weicong…[et al.]. 2014. Comparison of Anterior Segment Measurements with ScheimpflugPlacido Photography-Based Topography System and IOLMaster Partial Coherence Interferometry in Patients with Cataracts. Journal of Ophthalmology،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1042574
Modern Language Association (MLA)
Huang, Jinhai…[et al.]. Comparison of Anterior Segment Measurements with ScheimpflugPlacido Photography-Based Topography System and IOLMaster Partial Coherence Interferometry in Patients with Cataracts. Journal of Ophthalmology No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1042574
American Medical Association (AMA)
Huang, Jinhai& Liao, Na& Savini, G.& Bao, Fangjun& Yu, Ye& Lu, Weicong…[et al.]. Comparison of Anterior Segment Measurements with ScheimpflugPlacido Photography-Based Topography System and IOLMaster Partial Coherence Interferometry in Patients with Cataracts. Journal of Ophthalmology. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1042574
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1042574