Predictability of combined cataract surgery and trabeculectomy using Barrett Universal Ⅱ formula.

ABSTRACT:

Purpose

To compare the predictability of intraocular lens (IOL) power calculation using the Barrett Universal II and the SRK/T formulas in eyes undergoing combined cataract surgery and trabeculectomy.

Methods

We retrospectively reviewed the clinical charts of 56 consecutive eyes undergoing cataract surgery and trabeculectomy. IOL power calculations were performed using the Barrett Universal II and SRK/T formulas. We compared the prediction error, the absolute error, and the percentages within ± 0.5 D and ±1.0 D of the targeted refraction, 3 months postoperatively, and also investigated the relationship of the prediction error with the keratometric readings and axial length, using the two formulas.

Results

The prediction error using the SRK/T formula was significantly

SUBMITTER: Iijima K 

PROVIDER: S-EPMC9223616 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature