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在近视性白症患者的眼部残留白症和波浪导向FS-LASIK校正效应之间的相关性

Qingyun Zuo¹, Yu Zhang^1,2, Ming He³

¹Department of Ophthalmology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.

Scientific reports

|July 14, 2025

概括

眼部残留性纹 (ORA) 影响波面导向的秒激光辅助的现场纹 (WFG FS-LASIK) 纹纠正精度. 然而,ORA与前角膜形的一致性不会显著影响术后未经纠正的远距离视力敏度.

科学领域:

眼科医生眼科眼科
折射手术是一种折射手术.
Corneal Astigmatism 角质纹症角质纹症是指角质纹症是指角质纹症

背景情况:

眼部残留性白症 (ORA) 可以影响折射手术的结果.
波面导向的秒激光辅助 in situ 角膜化 (WFG FS-LASIK) 是一种用于纠正近视的常见程序.
了解影响形纠正精度的因素对于优化手术结果至关重要.

研究的目的:

评估眼部残留性白症 (ORA) 对WFG FS-LASIK白症纠正结果的影响.
评估ORA和前角膜纹症 (ACA) 之间的关系如何影响手术准确性.
为了确定ORA是否影响WFG FS-LASIK后的术后视力敏度.

主要方法:

从90名近视眼患者的177只眼睛进行了回顾性队列研究,这些患者接受了WFG FS-LASIK.
患者根据ORA与折射性白症 (RA) 的比率以及ORA和ACA之间的轴差分为三组.
阿尔宾斯向量分析用于量化形校正精度 (误差角度,校正指数).

主要成果:

组间误差角度 (AE) 的显著差异 (P < 0.05),在第一组 (9.29°) 中最低,在第三组 (26.64°) 中最高.
校正指数 (CI) 值为1.00 (第一组),1.19 (第二组) 和3.26 (第三组),表明不同程度的过度/不足校正.
两组之间没有观察到术后未经纠正的距离视敏度 (UDVA) 的统计学上显著差异 (P > 0.05).

结论:

ORA和ACA轴之间的一致性显著影响了WFG FS-LASIK中形轴校正的准确性.
尽管对校正准确度有影响,但ORA与ACA的关系似乎没有显著影响术后UDVA.
对于WFG FS-LASIK的手术规划应考虑ORA和ACA对齐,以优化形纠正结果.

关键词:

在FS-LASIKIK中使用.眼部残留性眼性眼.矢量分析是一种矢量分析.波浪面引导的导航方式

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