Comparison between the CASIA SS-1000 and Pentacam in measuring corneal curvatures and corneal thickness maps.

ABSTRACT:

Purpose

To compare the intra-device repeatability and inter-device reproducibility between two anterior segment imaging instruments, the CASIA SS-1000 (Tomey Corp., Nagoya, Japan) and Pentacam (OCULUS, Arlington, WA) in measuring anterior segment parameters.

Methods

Single-center, prospective clinical trial. Participants ≥20 years of age were included. One eye was randomly selected, each imaged by three CASIA SS-1000 devices and three Pentacam devices by three different examiners. Each photographer operated a pair of devices, one CASIA SS-1000 and one Pentacam. The image order for each participant was determined by a random permutation table. Three images were taken from each device. A total of 18 images were taken for each eye. Ratios of the standard deviations, referenced

SUBMITTER: Feldman RM 

PROVIDER: S-EPMC9814456 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature