Accuracy of intraocular lens calculation formulas for eyes with insufficient capsular support.

ABSTRACT:

Background

There is no consensus on which intraocular lens (IOL) power calculation formula provides the best refractive prediction in patients with inadequate capsular support whose anterior ocular anatomic structure differs from that of normal subjects. Therefore, the purpose of this study was to analyze the accuracy and performance of IOL calculation formulas (SRK/T, Holladay 1, Hoffer Q, Haigis, and Barrett Universal II) in predicting postoperative refractive prediction error (PE) for this subgroup of patients.

Methods

A total of 110 eyes from 110 patients with insufficient capsular support who underwent scleral fixation of an IOL at the Zhongshan Ophthalmic Center from July 1, 2016 to November 30, 2019 were enrolled in this retrospective study. Preoperative optical biome

SUBMITTER: Li Z 

PROVIDER: S-EPMC7944297 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature