Deanna H. Dang


Study: IOL calculation remains challenging in PKP eyes

The study assesses and compares the accuracy of IOL formulas using keratometry (K) and total keratometry (TK) values obtained by a swept-source OCT biometer (IOL Master 700) in eyes with previous PKP prior to cataract surgery.

Study finds considerable variability in specific optical path variables when measuring the same eyes with SS-OCT and OLCR biometry devices

There is considerable variability in variables when measuring the eyes with both biometers, which may affect formula performance and postoperative refractive predictions when using formulas that utilize values like interior chamber depth and lens thickness.