[在近视期内安装无球面眼镜的安全性和有效性:短期临床结果]
1Department of Ophthalmology, Eye & ENT Hospital of Fudan University, NHC Key Laboratory of Myopia and Related Eye Diseases, Key Laboratory of Myopia and Related Eye Diseases, Chinese Academy of Medical Science, Shanghai 200031, China.
[Zhonghua yan ke za zhi] Chinese journal of ophthalmology
|October 10, 2025
概括
无球面眼镜内眼镜 (PIOL) 植入是一种安全有效的近视纠正选择. 这项研究发现,与六个月后的标准PIOL相比,视力敏度或安全结果没有显著差异.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 临床研究 临床研究
背景情况:
- 高近视需要有效的校正方法.
- 面膜眼内透镜 (PIOLs) 提供了一种可逆的手术选项来纠正近视.
- 非球形PIOL设计旨在提高视觉质量,而不是传统的球形镜头.
研究的目的:
- 评估眼PIOL植入用于近视纠正的临床安全性和疗效.
- 在一项随机对照试验中,将aspheric PIOL与标准控制PIOL的结果进行比较.
主要方法:
- 一个前性,多中心,单盲,随机对照试验,涉及187名近视患者.
- 患者被随机分配,接受一个aspheric PIOL或一个控制PIOL.
- 术后1,3个月和6个月评估了疗效和安全结果,包括视力敏度,眼内压力和并发症.
主要成果:
- 与6个月后的对照组相比,aspheric PIOL组在初级疗效终点上表现出非劣势.
- 在最佳校正的视力敏度,眼内压力或角膜内皮细胞密度之间没有发现群体之间的统计学上显著差异.
- 无球PIOL组在术后1个月报告明显减少光,其他视觉症状或并发症没有显著差异.
结论:
- 阿斯菲尔PIOL植入证明了在6个月内对近视纠正的安全性和有效性.
- 亚球形设计可以提供更好的视觉质量,特别是在减少光方面.
- 长期结果和安全性需要进一步调查.
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