Comparison of anterior segment parameters with Lenstar 900 and Sirius system / 国际眼科杂志(Guoji Yanke Zazhi)
International Eye Science
;
(12): 1250-1252, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-641983
ABSTRACT
AlM To compare the anterior segment measurements derived from optical low coherence reflectometer ( Lenstar LS900 ) and combined Scheimpflug - Placido disk topographer ( Sirius) . METHODS:
ln this study, we enrolled healthy myopic subjects 54 ( 87 eyes ) . The central corneal thickness (CCT), anterior chamber depth (ACD), flat keratometry ( FK) readings , steep keratometry ( SK ) readings and white to white ( WTW ) were measured by LS900 and Sirius. Evaluation and analysis were performed using paired t tests, the Pearson correlation, and Bland-Altman analyses.RESULTS:
The CCT and ACD measurements were significantly lower whereas FK, SK and WTW measurements were higher with LS900 (P CONCLUSlON Anterior segment parameters evaluated with LS900 and Sirius systemare correlated well and achieve good agreement. However, there are significantly statistical differences which may be caused by the different measurement modes, so they may not be interchangeable use under certain clinical circumstances.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Eye Science
Year:
2014
Type:
Article
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