陨灶贼 允 韵责澡贼澡葬造皂燥造熏 灾燥造援 8熏 晕燥援 2熏 Apr.18, 圆园15 www. IJO. cn 栽藻造押8629原愿圆圆源缘员苑圆 8629-82210956 耘皂葬蚤造押ijopress岳员远猿援糟燥皂
窑Clinical Research窑
Comparison of corneal measurements in keratoconic eyes using rotating Scheimpflug camera and scanning-slit topography
Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran 1336616351, Iran 2 Department of Biotechnology, College of Science, University of Tehran, Tehran 1347615323, Iran Correspondence to: Mohammad Naderan. Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran 1336616351, Iran.
[email protected] Received: 2014-05-14 Accepted: 2014-08-25 1
· KEYWORDS:
keratoconus; Orbscan; Pentacam; rotating
Scheimpflug camera; scanning-slit topography; corneal pachymetry; central corneal thickness; thinnest corneal thickness; anterior chamber depth; pupil diameter DOI:10.3980/j.issn.2222-3959.2015.02.11
Comparison of corneal measurements in keratoconic eyes using
·AIM: To compare the anterior segment measurements obtained by rotating Scheimpflug camera (Pentacam) and Scanning -slit topography
eyes.
·METHODS: A total of
(Orbscan IIz) in keratoconic
121 patients, 71 males (58.7% )
and 50 females (41.3%) (214 eyes) with the diagnosis of
keratoconus (KC) were enrolled in this study. Following of
KC
by
slit
-lamp
biomicroscopic
examination, central corneal thickness (CCT), thinnest corneal thickness (TCT), anterior chamber depth (ACD), and pupil diameter
(PD) were measured by a single
examiner using successive instrumentation by Pentacam and Orbscan.
·RESULTS: There was no significant difference between the two instruments for the measurement of CCT and TCT. In contrast, scanning -slit topography measured ACD (3.46依0.40 mm (4.97依1.26 mm
3.38依0.33 mm,
4.08 依1.19 mm,
=0.019) and PD