三聚焦眼内透镜双侧植入后的视觉结果,将两个互补的光学光分布配对在一起
Jorge L Alió Del Barrio1,2, Pilar Yébana1, Ana B Plaza-Puche1,2
1Vissum, Grupo Miranza.
Journal of refractive surgery (Thorofare, N.J. : 1995)
|October 9, 2025
概括
Vivinex Gemetric 和 Gemetric Plus 三聚焦眼内透镜 (IOL) 在所有距离上都能提供出色的视力. 这种IOL组合可确保高光学质量和白内障手术后的患者满意度.
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:
- 白内障手术和折射镜片更换是常见的手术.
- 眼内透镜 (IOL) 用于在这些程序后恢复视力.
- 三焦眼镜可以对远视,中视和近视进行校正.
研究的目的:
- 评估双侧植入两个三焦点IOL的视觉,折射和光学结果.
- 为了评估患者对Vivinex Gemetric和Vivinex Gemetric Plus内膜眼镜的满意度.
- 为了比较具有相同光学设计但不同光学光分发的IOL的性能.
主要方法:
- 一个观察性,前性,连续的病例系列,涉及27名患者 (54只眼睛).
- 在主导眼中使用Vivinex Gemetric,在非主导眼中使用Gemetric Plus进行双边植入.
- 综合性评估包括视力敏度,失焦曲线,对比度敏感性,异常度以及患者在多个随访点报告的结果.
主要成果:
- 配对的IOL实现了0.15 logMAR或更好的视觉敏度,在一个广泛的失焦范围从+0.50 D到-3.00 D.
- 在远距离 (0.00 D) 和近距离 (-3.00 D) 观察到视力敏度的峰值.
- 近视敏度在Gemetric Plus时显著改善,而远视优于Gemetric. 对比度灵敏度和光学质量仍然很高,96%的患者报告近距离工作的困难最小.
结论:
- Vivinex Gemetric 和 Gemetric Plus 三聚焦 IOL 的组合在所有距离上都提供了出色的视觉性能.
- 这种内视镜配对策略保持了高光学质量和对比度灵敏度.
- 报告的患者满意度很高,近距离任务难度很小,这表明视觉康复成功.
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