Comparison of Anterior Segment Measurements Obtained by Aladdin Optical Biometer and Sirius Corneal Topography

To assess the agreement of anterior segment parameter measurements derived from Aladdin optical biometer using optical low coherence interferometer and Sirius corneal topography using combined Scheimpflug-Placido disk. Data obtained using the Aladdin and Sirius systems from 110 eyes of 59 subjects w...

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Bibliographic Details
Published in:Turk oftalmoloji gazetesi 2016-12, Vol.46 (6), p.259-263
Main Authors: Polat, Onur, Baysal, Zeki, Özcan, Serkan, İnan, Sibel, İnan, Ümit Übeyt
Format: Article
Language:English
Subjects:
Aladdin
anterior segment parameters
optical biometer
Original
Sirius
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Summary:To assess the agreement of anterior segment parameter measurements derived from Aladdin optical biometer using optical low coherence interferometer and Sirius corneal topography using combined Scheimpflug-Placido disk. Data obtained using the Aladdin and Sirius systems from 110 eyes of 59 subjects who had no health problems other than refractive errors were retrospectively evaluated. Anterior chamber depth (ACD), flat (K1) and steep (K2) keratometry readings, and white-to-white distance (WTW) measurements taken with both devices were noted. The mean age of the patients was 47.31±18.57 years (range, 25 to 79 years). Mean ACD was 3.35±0.4 mm using Aladdin and 3.42±0.44 mm using Sirius. Mean difference in ACD was 0.075 mm greater with Sirius than Aladdin (p
ISSN:2149-8695
1300-0659
2147-2661
2149-8709
DOI:10.4274/tjo.60476