International Review of Ophthalmology ›› 2023, Vol. 47 ›› Issue (4): 328-332.doi: 10.3760/ cma.j.issn.1673-5803.2023.04.007

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Rotational stability  of Toric IOL and its influencing factors

Hong Yang1, Zhao Chunmei2, Liu Xiangyun2   

  1. 1North China University of Science and Technology, Tangshan Hebei 063210, China; 2 Ophthalmic Hospital of Tangshan, Tangshan Hebei 063004, China
  • Received:2023-01-18 Online:2023-08-22 Published:2023-08-29
  • Contact: 赵春梅，Email：chunmei-ts@sohu.com

Abstract: Toric IOL implantation is a way to correct cataract with astigmatism. The degree of rotation is positively correlated with the increase of astigmatism and defocus aberration. The rotation of the IOL will lead to different degrees of astigmatism and defocus aberration. Long axial length, irregular capsulorhexis, severe fibrosis of the anterior capsule membrane, poor adhesion of IOL materials, and postoperative vigorous activity are all risk factors for Toric IOL rotation. (Int Rev Ophthalmol, 2023, 47: 328-332)

Key words: cataract; , Toric intraocular lens