眼内透镜倾斜和去中心的两个不同的疏水无球单焦眼内透镜的倾斜和去中心
Yasin Sakir Goker1, Serdar Ozates2, Mustafa Koc3
1Goker Retina and Eye Clinic, Ankara, Turkey.
Romanian journal of ophthalmology
|November 5, 2025
概括
这项研究发现,在白内障手术后,两种单焦无球内眼镜 (IOL) 在囊袋中表现出稳定的定位,两种IOL之间的倾斜或分散没有显著差异.
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:
- 白内障手术涉及植入眼内透镜 (IOL) 以恢复视力.
- 在囊袋内内科眼镜的位置和稳定性对于最佳的视觉结果至关重要.
- 无球单焦内膜眼镜的设计是为了提供清晰的视力,但它们的性能可能会受到倾斜和分散的影响.
研究的目的:
- 评估两个不同的单焦无球内眼镜 (IOL) 的临床性能.
- 为了确定这些IOL在植入后在囊袋中的长期稳定性和位置.
- 为了比较两种IOL模型之间的IOL倾斜和分散的发生率.
主要方法:
- 这是一项回顾性研究,分析了接受白内障手术的患者的医疗记录,使用了两种不同的疏水性无球体单焦内膜眼镜.
- 在6次访问中收集的数据,包括术后的第1,7,30日和第180天.
- 调查变量包括IOL倾斜和分散,视力敏度 (UCVA和BCVA),对比度灵敏度,明显折射,眼内压力和后囊模糊.
主要成果:
- 两组IOL之间没有观察到垂直和水平IOL倾斜和分散的统计学意义上的差异.
- 两位IOL患者的最佳校正视敏度 (BCVA) 与各自组的基线相比显著改善.
- 在任何后续访问中,两组IOL组之间没有发现BCVA的显著差异.
结论:
- 植入的IOL的垂直和水平倾斜和分散都在临床上可以接受的范围内.
- 这两种单焦无球体内膜眼镜的囊袋位置在植入后的180天内保持高度稳定.
- 这些发现表明,评估的无球单焦内膜眼镜的临床性能和稳定性相似.
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