在白内障手术和植入小孔眼内透镜后的视觉结果,在折射后手术患者中
1Asian Eye Institute, Makati City, Philippines.
Clinical ophthalmology (Auckland, N.Z.)
|February 25, 2026
概括
IC-8 Apthera小孔眼内透镜 (IOL) 为之前进行过折射手术的白内障患者提供了眼镜独立性. 它提供了从远距离到近距离的广泛视觉范围,增强了视觉结果.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
背景情况:
- 曾经进行过角膜折射手术的患者的白内障手术在实现最佳视觉结果方面存在独特的挑战.
- 小孔眼内透镜 (IOL) 提供了一种新的方法来提高焦点深度,并可能改善未经纠正的视力.
- 在这个特定的患者群体中评估小孔内膜眼镜的疗效对于扩大折射手术选择至关重要.
研究的目的:
- 评估IC-8 Apthera小孔眼内透镜 (IOL) 植入后的视觉表现和患者满意度,这些患者先前接受过角膜折射手术,现在正在接受白内障手术.
- 为了确定在远程,中间和近距离视觉任务中获得的眼镜独立程度.
主要方法:
- 一项前性,单臂干预性研究与16名角膜折射手术后白内障患者进行.
- 患者在一只眼睛中接受了IC-8 Apthera IOL,针对特定的术后折射结果.
- 视力敏度 (未纠正和纠正) 在不同距离,失焦曲线和患者报告的结果被评估至12个月后术后.
主要成果:
- 在12个月后,患者实现了0.05 logMAR (距离),0.04 logMAR (中等) 和0.09 logMAR (近距离) 的单眼未经校正的平均视力敏度.
- 所有的眼睛都获得了20/40或更好的远距离校正视力敏度,通过失焦曲线证明的3.50 D的广视范围.
- 超过92%的患者表示愿意再次接受手术,他们对整体视力表示高度满意.
结论:
- IC-8 Apthera 小孔眼镜有效地为有角膜折射手术史的患者提供了从远距离到近距离的广泛视觉范围.
- 这种IOL促进了良好的眼镜独立性,改善了视觉功能和患者的满意度,在这个具有挑战性的队列中.
- 这项研究支持使用小孔眼镜作为在白内障手术后视力康复的可行选择,眼睛之前有折射程序.
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