国际眼科纵览 ›› 2024, Vol. 48 ›› Issue (4): 261-266.doi: 10.3760/cma.j.issn.1673-5803.2024.04.004

• 综述 • 上一篇    下一篇

人工晶状体的不同襻设计对其轴向位置的影响

张鑫1,2  张越2  许衍辉2  陈志敏2   

  1. 1河北医科大学眼科学教研室,石家庄 050017; 2河北省眼科医院 河北省眼科学重点实验室 河北省眼部疾病临床医学研究中心,河北邢台 054001
  • 收稿日期:2024-04-28 出版日期:2024-08-22 发布日期:2024-08-08
  • 通讯作者: 陈志敏,Email:Ykyyczm@126.com
  • 基金资助:
    河北省重点研发计划项目(192777103D);邢台市重点研发计划项目(2022zz073)

The influence of different haptic designs of intraocular lenses on their axial position

Zhang Xin1,2, Zhang Yue2, Xu Yanhui2, Chen Zhimin2   

  1. Department of Ophthalmology, Hebei Medical University, Shijiazhuang 050017, China; 2 Hebei Eye Hospital, Hebei Provincial Key Laboratory of Ophthalmology, Hebei Provincial Clinical Research Center for Eye Disease, Xingtai Hebei 054001, China

  • Received:2024-04-28 Online:2024-08-22 Published:2024-08-08
  • Contact: Chen Zhimin, Email: Ykyyczm@126.com
  • Supported by:
     Hebei Province Key Research and Development Projects(192777103D); Xingtai Key Research and Development Projects (2022zz073)

摘要: 白内障手术后人工晶状体(intraocular lens,IOL)的位置并非固定不变,大多会发生线性运动,随后相对稳定。术后IOL轴向位置的变化受到许多因素的影响,包括眼球解剖结构、手术方式、IOL的设计、晶状体囊袋等。其中,IOL襻作为IOL的支撑元件,其设计对IOL轴向位置的稳定性起着关键作用,襻的材质、襻的厚度与宽度、光学部与襻的关系、襻的数量、襻型、襻夹角以及襻径等均是影响术后IOL轴向位置的因素。(国际眼科纵览,2024, 48:261-266)


关键词: 白内障, 有效人工晶状体位置, 轴向位置, 人工晶状体

Abstract: The position of the intraocular lens(IOL) after cataract surgery is not fixed, and most of it will undergo linear motion after surgery, and then it is relatively stable. The axial position of the IOL is affected by many factors, including the anatomical structure of the eyeball, the surgical method, the design of the IOL, the lens capsular bag, etc. As the supporting element of the IOL, the design of the IOL loop plays a key role in the stability of the axial position of the IOL, including the material of the loop, the thickness and width of the loop, the relationship between the optical part and the loop, the number of loops, the type of loop, the angle of the loop and the diameter of the loop. (Int Rev Ophthalmol, 2024, 48:   261-266)


Key words: cataract, effective intraocular lens position, axial position, intraocular lens