Researchers found no significant differences in keratometry measurements before cataract surgery among patients with dry eye disease vs. those without, according to a study conducted in Norway and ...

The order of visits was random. They assessed tear evaporation rate, noninvasive tear break-up time (NITBUT), lipid layer thickness (LLT) and ocular surface temperature (OST).

This study investigates the use of the keratometry from the Lenstar LS 900® for toric IOL surgical planning. How do clinical outcomes compare to manual keratometry or other automated instruments?