Preoperative measurements for cataract surgery: a comparison of ultrasound and optical biometric devices.

Austin PereiraMarko PopovicJohn C LloydSherif El-DefrawyMatthew B Schlenker

Published in: International ophthalmology (2021)

Optical biometry yielded a significantly larger percentage of cases within ± 0.50D of refractive error compared to ultrasound biometry when using the Barrett Universal II IOL power formula.

Keyphrases

cataract surgery
magnetic resonance imaging
high resolution
high speed
contrast enhanced ultrasound
patients undergoing
human milk
preterm infants
low birth weight