Comparison of the effect of capsular bend on the rotational stability between 2 toric intraocular lenses.

ABSTRACT:

Purpose

To compare the effect of capsular bend on the rotational stability between 2 toric intraocular lenses (IOLs).

Setting

Eye Hospital of Wenzhou Medical University, Hangzhou, Zhejiang Province, China.

Design

Prospective study.

Methods

Patients with preexisting astigmatism received AcrySof IQ (SN6AT) or TECNIS (ZCT/ZMT) toric IOL during cataract surgery. CASIA2 was used to record the toric IOL axial orientation and capsular bend index (CBI) at the 1-day, 1-week, 1-month, and 3-month interval postoperatively. The postoperative rotational stability and CBI of both models were compared.

Results

A total of 58 eyes from 58 patients were enrolled in this study. The total misalignment of the TECNIS (ZCT/ZMT) group (6.96 ± 5.10 degrees, 7.41 ± 5.19 degrees,

SUBMITTER: Wang Y 

PROVIDER: S-EPMC10878446 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature