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Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography
Joint Authors
Jung, Soyeon
Chin, Hee Seung
Kim, Na Rae
Lee, Kang Won
Jung, Ji Won
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-10
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Purpose.
To assess the repeatability and agreement of parameters obtained with two biometers and to compare the predictability.
Methods.
Biometry was performed on 101 eyes with cataract using the IOLMaster 700 and the Galilei G6.
Three measurements were obtained per eye with each device, and repeatability was evaluated.
The axial length (AL), anterior chamber depth (ACD), keratometry (K), white-to-white (WTW) corneal diameter, central corneal thickness (CCT), and lens thickness (LT) were measured and postoperative predictability was compared.
Results.
Measurements could not be obtained with the IOLMaster 700 in one eye and in seven eyes with the Galilei G6 due to dense cataract.
Both the IOLMaster 700 and Galilei G6 showed good repeatability, although the IOLMaster 700 showed better repeatability than the Galilei G6.
There were no statistically significant differences in AL, ACD, steepest K, WTW, and LT (P>0.050), although flattest K, mean K, and CCT differed (P<0.050).
The proportion of eyes with an absolute prediction error within 0.5 D was 85.0% for the IOLMaster 700 and was 80.0% for the Galilei G6 based on the SRK/T formula.
Conclusions.
Two biometers showed high repeatability and relatively good agreements.
The swept-source optical biometer demonstrated better repeatability, penetration, and an overall lower prediction error.
American Psychological Association (APA)
Jung, Soyeon& Chin, Hee Seung& Kim, Na Rae& Lee, Kang Won& Jung, Ji Won. 2017. Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography. Journal of Ophthalmology،Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1184509
Modern Language Association (MLA)
Jung, Soyeon…[et al.]. Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography. Journal of Ophthalmology No. 2017 (2017), pp.1-5.
https://search.emarefa.net/detail/BIM-1184509
American Medical Association (AMA)
Jung, Soyeon& Chin, Hee Seung& Kim, Na Rae& Lee, Kang Won& Jung, Ji Won. Comparison of Repeatability and Agreement between Swept-Source Optical Biometry and Dual-Scheimpflug Topography. Journal of Ophthalmology. 2017. Vol. 2017, no. 2017, pp.1-5.
https://search.emarefa.net/detail/BIM-1184509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1184509