Accuracy of Cirrus HD-OCT and Topcon SP-3000P for measuring central corneal thickness

Conclusion OCT and UPS offered highly comparable results, whereas NCSM offered lower mean CCT values compared to the other two methods. Therefore, NCSM should not be considered a reliable method for measuring CCT and should rather be considered for assessing longitudinal changes in the same patient.
Source: Journal of Optometry - Category: Opthalmology Source Type: research