国际眼科纵览 ›› 2023, Vol. 47 ›› Issue (4): 328-332.doi: 10.3760/ cma.j.issn.1673-5803.2023.04.007

• 综述 • 上一篇    下一篇

Toric IOL的旋转稳定性及其影响因素

洪阳赵春梅刘湘云2   

  1. 1华北理工大学,河北唐山 063210;2唐山市眼科医院,河北唐山 063004
  • 收稿日期:2023-01-18 出版日期:2023-08-22 发布日期:2023-08-29
  • 通讯作者: 赵春梅,Email:chunmei-ts@sohu.com

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

摘要: Toric IOL植入是矫正白内障合并散光的一种方式,它的散光矫正效果依赖于实际轴位与目标植入轴位的对齐程度,旋转度数与散光和离焦像差的增加呈正相关。眼轴过长、撕囊不规整、前囊膜严重纤维化、IOL材料黏附性差、术后剧烈活动等均是Toric IOL发生旋转的危险因素。(国际眼科纵览,2023, 47:328-332)

关键词: 白内障, Toric人工晶状体

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