Accuracy of intraocular lens power calculation formulas using a swept-source optical biometer.

ABSTRACT: PURPOSE:To compare the accuracy of the five commonly used intraocular lens (IOL) calculation formulas integrated to a swept-source optical biometer, the IOLMaster 700, and evaluate the extent of bias within each formula for different ocular biometric measurements. METHODS:The study included patients undergoing cataract surgery with a ZCB00 IOL implant, using IOLMaster 700 optical biometry. A single eye per patient was included in the final analysis for a total of 324 cases. The SRK/T, Hoffer Q, Haigis, Holladay 2, and Barrett Universal II formulas were evaluated. The correlations between the refractive prediction errors calculated using the five formulas and ocular dimensions such as axial length (AL), anterior chamber depth (ACD), corneal power, and lens thickness (LT) were analyzed. RESU

SUBMITTER: Kim SY 

PROVIDER: S-EPMC6959581 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature