Analysis of factors influencing the effect of Toric intraocular lens on corneal astigmatism
10.3980/j.issn.1672-5123.2024.12.11
- VernacularTitle:Toric IOL矫正角膜散光效果的影响因素分析
- Author:
Yi LI
1
;
Rong LIU
1
;
Jiayu WAN
1
Author Information
1. Hebei Medical University, Shijiazhuang 050017, Hebei Province, China
- Publication Type:Journal Article
- Keywords:
cataract;
corneal astigmatism;
refractive error;
Toric intraocular lens;
biometric measurement
- From:
International Eye Science
2024;24(12):1922-1926
- CountryChina
- Language:Chinese
-
Abstract:
Phacoemulsification combined with intraocular lens(IOL)implantation is currently one of effective methods for treating cataracts. As cataract surgery technology has evolved, traditional cataract surgery has shifted from vision surgery to refractive surgery. The Toric IOL can significantly reduce corneal astigmatism and enhance patients' postoperative visual effects. However, the corrective impact of Toric IOL is influenced by numerous factors, including the accuracy of preoperative biometric measurements, selection of appropriate Toric IOL calculation formulas, the precision of implantation axis, surgical incision design, and rotational stability of the Toric IOL. This article will review the factors that influence the Toric IOL's effect on corneal astigmatism.