视觉性能,光扭曲和患者报告的结果与一个新的双球非衍射扩展的焦点深度眼内透镜
Santiago Tañá-Sanz1, Pedro Tañá-Sanz1, Belén Elvira-Giner1
1Department of Cataract Surgery, Oftalvist Alicante, Alicante, Spain.
Frontiers in medicine
|March 13, 2025
概括
阿斯基利奥扩展焦点深度 (EDOF) 眼内透镜 (IOL) 提供良好的距离和中间视力,视力障碍减少. 患者的满意度很高,在植入后报告的视觉症状很小.
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:
- 通过PhaseRing技术评估一种新的双球,非衍射扩展焦点深度 (EDOF) 眼内透镜 (IOL).
- 评估折射,视觉和患者报告的结果植入后三个月.
研究的目的:
- 为了评估Asqelio EDOF IOL在不同距离视觉功能的有效性.
- 评估新型EDOF IOL的安全性和患者满意度.
- 为了将视觉结果和视觉缺陷与现有的IOL技术进行比较.
主要方法:
- 在22名患者中,双边植入Asqelio EDOF IOL.
- 三个月后的术后评估包括折射误差,视力敏度 (远距离,中等,近距离),对比度敏感性和失焦曲线.
- 患者问卷评估满意度和视觉症状.
主要成果:
- 绝佳的折射结果,平均球体等价值为-0.31 D.
- 所有患者实现了距离校正视敏度 (CDVA) 20/25或更好,距离校正中间视敏度 (DCIVA) 20/32或更好.
- 患者满意度很高 (90.9%),对比度灵敏度好,光线扭曲最小,可与单焦内膜眼镜相提并论.
结论:
- 阿斯基利奥EDOF IOL显示了高效的设计和良好的临床结果,用于远程和中间视力.
- 内部眼镜的非衍射性质可以最大限度地减少光变异和光扭曲.
- IOL为一些患者提供了功能近视,为其他纠正近视的IOL提供了替代方案.
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