Impact of quality indicators on variability of keratometry measurements using a swept-source OCT based optical biometer.
Nathan T CannonDavid L CookeJascha A WendelsteinErik B LehmanSeth M PantanelliPublished in: Journal of cataract and refractive surgery (2024)
When measurement quality is poor, total keratometry varies less than standard keratometry measurements. Clinicians may use the SD of Kmean/TKmean to estimate the repeatability of measurements and balance this against their tolerance for performing repeat measurements.