双边折射镜片与连续视野范围的眼内镜片交换后的功能性结果
Ramin Khoramnia1, Isabella D Baur, Grzegorz Łabuz
1From the International Vision Correction Research Center, University Eye Clinic of Heidelberg, Heidelberg, Germany.
Journal of cataract and refractive surgery
|July 19, 2023
概括
在折射性透镜交换 (RLE) 后,TECNIS Synergy眼内透镜 (IOL) 提供了很好的远距离,中距离和近距离视力. 这种先进的内视眼镜提供了连续的视野范围,满足患者在所有距离上都能清楚地看到的需求.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 光学是什么?光学是什么?光学是什么?
背景情况:
- 折射透镜交换 (RLE) 是激光视力校正的一个替代方案.
- 眼内透镜 (IOL) 用于在白内障手术后恢复视力或用于折射纠正.
- 眼镜技术的进步旨在通过纠正多个距离的视力来提供眼镜独立性.
研究的目的:
- 临床评估一个衍射连续视野范围的眼内透镜 (IOL).
- IOL结合了双焦和扩展焦点深度技术.
- 在接受折射性透镜交换 (RLE) 的患者中进行了评估.
主要方法:
- 进行了一项前性干预研究.
- 在RLE期间,TECNIS Synergy IOL的双边植入在28名患者中进行.
- 视力敏度 (距离,中等,近距离),失焦曲线和对比度灵敏度在术后3个月被评估.
主要成果:
- 获得了 -0.06 ± 0.07 logMAR 的绝佳双眼未经校正的距离视敏度 (UDVA).
- 中间视力敏度 (UIVA) 为-0.06 ± 0.05 logMAR,近视力敏度 (UNVA) 为-0.01 ± 0.07 logMAR.
- 从+0.50到-3.00二光度保持0.10 logMAR或更好的持续视力敏度,对比度敏感度正常.
结论:
- TECNIS Synergy IOL在距离,中间和近视觉结果方面提供了显著的改进.
- IOL成功地创造了连续的视野范围,减少了对眼镜的依赖.
- 这项研究证实了这种先进的IOL在RLE患者中的有效性和安全性.
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