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通过其虚拟植入而对光学现象的感知通过衍射多焦眼内眼镜设计进行评估

Sebastian Marx¹, Joaquín Fernández², Mario Gerlach³

¹JENVIS Research, Jena, Germany.

Journal of refractive surgery (Thorofare, N.J. : 1995)

|September 9, 2025

概括

这项研究发现,一种长视障碍纠正眼内镜 (IOL) 设计产生了更大的星爆. 参与者在虚拟测试中更喜欢另一种三焦点内射眼镜,以提高夜视质量.

科学领域:

眼科医生眼科眼科
光学是什么?光学是什么?光学是什么?
生物医学工程生物医学工程

背景情况:

长视纠正眼内透镜 (IOL) 的目的是恢复近距离和远距离视力.
光学现象,如星光和光,可以影响内视镜植入后的视觉质量.
评估主观和客观的光学现象对于IOL设计和患者满意度至关重要.

研究的目的:

为了比较三种不同的近视障碍纠正衍射性内膜眼镜设计的客观和主观光学现象.
评估视觉障碍,如星爆和环形光模式.
为了确定患者对夜视质量的偏好,在测试的IOL中进行了测试.

主要方法:

一个前性的,交叉的,双面罩的试验,涉及74名健康个体 (18-50岁).
使用VirtIOL设备进行虚拟植入,模拟通过三个衍射IOL设计 (IOL A,IOL B,IOL C) 观看.
客观测量星爆和环形光模式大小 (以度) 和对夜视质量的主观偏好评估.

主要成果:

与IOL B (3.82 ± 0.90o) 和IOL C (3.65 ± 0.57o) 相比,IOL A表现出明显更大的星爆模式 (5.54 ± 0.62o).
在IOL B和IOL C之间没有发现明星爆发大小的显著差异.
在三种IOL之间没有观察到诱导环形光模式的显著差异,但IOL C在夜视质量方面显著优先.

结论:

与IOL B和IOL C相比,IOL A显示出更大的客观星爆模式.
在模拟的夜间驾驶场景中,三焦点IOL C被参与者显著偏爱.
这些发现表明,在衍射性IOL设计中,视觉障碍和主观夜视质量可能存在差异.

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