第一个螺旋折射眼内透镜的性能,用于连续全视范围的视觉
Claudette Abela-Formanek1, Michael Amon2, Gerd U Auffarth3
1The Department of Ophthalmology and Optometry, Medical University of Vienna, Vienna, Austria.
Journal of refractive surgery (Thorofare, N.J. : 1995)
|November 10, 2025
概括
新型螺旋 RayOne Galaxy 眼内透镜 (IOL) 与三焦 IOL 相比,提供全程视力,减少光. 临床结果显示,视觉敏度很好,患者满意度很高,这表明视觉舒适度更高.
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:
- 眼内透镜 (IOL) 在白内障手术后对视力纠正至关重要.
- 目前的眼镜的目的是在多个距离上提供清晰的视力,但可能有像光或光环这样的局限性.
- 眼镜设计的进步,包括人工智能驱动的方法,旨在提高视觉性能和患者舒适度.
研究的目的:
- 为了评估一本小说的视觉性能,人工智能设计的全视范围螺旋眼内透镜 (IOL) 被称为RayOne Galaxy.
- 为了比较其临床前和临床结果与标准的衍射三焦内射眼镜.
主要方法:
- 临床前评估使用伪发光视觉模拟装置来比较视觉敏度,对比度灵敏度,失焦曲线和光环/光.
- 在双边RayOne Galaxy IOL植入后对10个部位的临床分析,测量折射,视敏度 (距离,中间,近距离),失焦曲线和患者报告的3个月后的视觉失光症.
主要成果:
- 临床前测试显示,焦点范围与三焦眼镜相似,但光环/光显著减少,参与者对Galaxy IOL的偏好很高.
- 临床结果表明,在不同距离 (例如距离: -0.03 ± 0.08 logMAR) 上,单眼和双眼视力敏度非常好.
- 失焦曲线显示平坦的平原,保持良好的视力从+1.00到-2.80二光;光学现象在95%以上的患者中是轻微的.
结论:
- RayOne Galaxy IOL提供了出色的视觉敏度和连续的失焦曲线,以实现全程视觉.
- 临床前和临床数据表明,与衍射三焦点内膜眼镜相比,光学现象显著减少,视觉舒适度高.
- 由人工智能设计的螺旋IOL显示出一种有希望的替代方案,可以实现高视觉质量和舒适度.
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