在FS-LASIK中对OBL的风险因素进行比较,并对近视和近视的微笑纠正近视和近视
Zichen Wang1, Mingrui Li1, Haixia Ji1
1Eye Institute, Affiliated Hospital of Nantong University, Medical School of Nantong University, No. 20, Xisi Road, Nantong City, 226001, Jiangsu Province, China.
概括
不透明气泡层 (OBL) 的发生率在femtosecond激光辅助的 in situ keratomileusis (FS-LASIK) 和小切口镜片提取 (SMILE) 眼睛手术之间有所不同. 对于OBL的风险因素在这些折射程序之间也存在差异.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
- 角膜外科手术 角膜外科手术
背景情况:
- 不透明气泡层 (OBL) 是激光视力校正的一个潜在并发症.
- 了解OBL发生率和风险因素对于患者安全和手术结果至关重要.
研究的目的:
- 确定近视和近视形的OBL的发病率和风险因素.
- 为了比较femtosecond激光辅助 in situ keratomileusis (FS-LASIK) 和小切口镜片提取 (SMILE) 程序之间的OBL发展.
主要方法:
- 从569名接受FS-LASIK或SMILE的患者1076只眼睛的回顾性分析.
- 眼睛分为OBL和没有OBL的组;FS-LASIK OBL眼睛进一步分为硬或软的OBL.
- 对手术视频和屏幕截图进行分析,以评估OBL发生率和大小;对手术参数进行比较.
主要成果:
- FS-LASIK显示了63.2%的OBL发病率,与更厚的中部角膜厚度 (CCT) 与更大的OBL区域相关.
- 在FS-LASIK中,硬的OBL与更薄的板厚度有关.
- 微笑有26.6%的OBL发病率,较高的平面角质量测量 (K) 和较厚的残留 stromal 厚度 (RST) 是OBL区域的风险因素.
结论:
- 在FS-LASIK和SMILE之间的OBL发病率存在显著差异.
- 影响OBL发展的因素在两种手术技术之间有明显的差异.
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