Comparing the Zeiss Callisto Eye and the Alcon Verion Image Guided System Toric Lens Alignment Technologies

CONCLUSIONS:</span><p>The authors found that small deviations were frequent when comparing two sophisticated technologies. Although deviations greater than 3 ° occurred in less than 47% of captured images from 16 eyes, smaller but significant variations of less than 3° occurred in 53% of captured images from 16 eyes. It was rare to identify a large deviation. However, the authors identified “drift” in the same eye when measurements were taken at di fferent times. The results indicate that the two systems are not currently interchangeable. Superiority of one system over the other was not determined.</p><p><b>[<i>J Refract Surg.</i> 2017;33(7):482 –487.]</b></p></div>
Source: Journal of Refractive Surgery - Category: Opthalmology Source Type: research