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在不同的折射目标下,三种增强的单焦眼内眼镜之间视觉性能的比较

Hisaharu Suzuki¹, Miho Nishiyama²

¹Zengyo Suzuki Eye Clinic, 1-22-11 Zengyo, Fujisawa-shi, Kanagawa, 251-0871, Japan. s5054@nms.ac.jp.

Japanese journal of ophthalmology

|March 3, 2026

概括

这项研究比较了三种增强的单焦眼内眼镜 (IOL),发现轻度近视准优化了功能视力. 增强型单焦内膜眼镜为日常活动提供了平衡的视觉表现,特别是对于老年人来说.

科学领域:

眼科医生眼科眼科
生物医学工程生物医学工程
视光学测量视光学测量视光学测量

背景情况:

白内障手术经常涉及眼内透镜 (IOL) 植入.
增强型单焦眼镜的目的是改善视觉效果,超出传统单焦眼镜的范围.
了解不同强化单焦内膜眼镜在各种折射目标下的性能对于患者的选择至关重要.

研究的目的:

为了比较三种增强的单焦内射眼镜的单眼未经校正的视力敏度 (UCVA) 和对比度灵敏度 (CS).
为了评估IOL在透和轻度近视折射目标下的性能.
为了确定增强型单焦内膜眼镜的最佳折射目标.

主要方法:

一个单一中心的回顾性观察研究,涉及198名患者 (244只眼睛).
患者接受了Tecnis Eyhance (E组),Vivinex Impress (I组) 或NIDEK NSP-3 (N组) 的内膜眼镜.
在术后一个月,单眼UCVA和CS (有/没有光) 在多个距离上进行了评估.

主要成果:

所有的IOL都表现出良好的UCVA,在透组中达到≤0.2logMAR从5m到50cm.
对于轻度近视,NIDEK NSP-3 (N) 组显示出更好的距离UCVA,而Vivinex Impress (I) 在近视方面表现出色.
泰克尼斯 Eyhance (E) 组在测试频率上表现出优越的对比度灵敏度,有或没有光.

结论:

这三种增强的单焦IOL都能提供良好的视觉敏度.
泰克尼斯 Eyhance (E),Vivinex Impress (I) 和NIDEK NSP-3 (N) 组分别显示出优越的对比度敏感性,近至中间视力和远视力.
轻度近视向 (-1.0 D) 与增强的单焦内膜眼镜可以优化日常活动的功能视力,特别是在老年人中.

关键词:

对比度灵敏度对比度灵敏度增强的单焦眼内眼镜.轻微的近视近视是一种近视.折射力目标是具有折射力的目标未经纠正的视力敏性

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