|
KMID : 0360220150560050694
|
|
Journal of the Korean Ophthalmological Society
2015 Volume.56 No. 5 p.694 ~ p.701
|
|
|
Comparison of Central Corneal Thickness and Anterior Chamber Depth Measured Using Three Different Devices
|
|
Han Se-Hoon
Hwang Ho-Sik
Shin Min-Chul
Han Kyung-Eun
|
|
|
Abstract
|
|
|
Purpose: To compare measurements of central corneal thickness (CCT) and anterior chamber depth (ACD) obtained using Galilei™, Pentacamⓡ (Oculus, Wetzlar, Germany) and Lenstarⓡ (Haag-Streit, Koeniz, Switzerland) and analyze the measurement agreements.
Methods: CCT and ACD were measured using Galilei™, Pentacamⓡ and Lenstarⓡ in 47 eyes of 25 healthy subjects. The measurements were compared among the 3 devices.
Results: The average CCT measurements using Galilei™, Pentacamⓡ and Lenstarⓡ were 552.6 ± 29.41 μm, 543.9 ± 30.50 μm and 537.5 ± 30.26 μm, respectively. The measurements significantly correlated with each other (r > 0.9, p < 0.001), but were statistically significantly different (p < 0.001). The average ACD measurements using Galilei™, Pentacamⓡ and Lenstarⓡ were 3.23 ± 0.360 mm, 3.22 ± 0.403 mm and 3.19 ± 0.367 mm, respectively. The measurements significantly correlated with each other (r > 0.9, p < 0.001), but were statistically significantly different (p = 0.034). The CCT 95% limits of agreement (LoA) between Galilei™ and Pentacamⓡ, Pentacamⓡ and Lenstarⓡ and Lenstarⓡ and Galilei™ were 31.95 μm, 44.76 μm and 46.57 μm, respectively and 95% ACD LoA were 0.46 mm, 0.32 mm and 0.28 mm, respectively.
Conclusions: CCT and ACD measured using the 3 devices were highly correlated with each other but the measurements were statistically different. Therefore, the measurements were not interchangeable and these differences should be considered in clinical use.
|
|
|
KEYWORD
|
|
|
Anterior chamber depth, Central corneal thickness, Galilei™, Lenstar?, Pentacam?
|
|
|
FullTexts / Linksout information
|
|
|
|
|
Listed journal information
|
|
  
|
|