May 05, 2022
Video
Newer generation formulas generally outperformed older generation formulas, with SRK/T performing the best of older formulas, especially when using TK values.
May 05, 2022
Video
Lens thickness and anterior chamber duct values obtained by Lenstar can be improved by SpikeFinder to reduce errors in measurements.
May 04, 2022
Video
Older generation non-LVC formulas show marked improvement upon using TK values vs K, while multivariable non-LVC formulas did not consistently improve.
May 04, 2022
Video
Results concluded that K did better than TK in a variety of situations.
May 04, 2022
Video
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.
May 04, 2022
Video
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.