克服角膜不透明的挑战:可视化评估在白内障手术中使用同轴照明的3D系统
Yan Wang1, Yingfeng Hu1, Daoguang Wang2
1Department of Cataract, Fuzhou Eye Hospital (Y. W., Y. H., R. Z., Z. W., J. H., X. Y.), Fuzhou, China.
American journal of ophthalmology
|August 12, 2025
概括
具有同轴照明 (3D-C) 的3D可视化系统在角膜不透明的患者的白内障手术期间显著改善了红色反射和对比度. 这种增强的可视化帮助外科医生进行复杂的操作.
科学领域:
- 眼科医生 眼科 眼科
- 手术技术 手术技术
背景情况:
- 角膜不透明症患者的白内障手术会带来可视化挑战.
- 在这种情况下,标准的3D可视化系统可能会提供有限的清晰度.
研究的目的:
- 评估用于白内障手术的同轴照明 (3D-C) 的3D可视化系统的有效性.
- 在角膜不透明的患者中,将3D-C系统与标准3D系统 (3D-S) 进行比较.
主要方法:
- 展望性,比较性干预病例系列,涉及老年白内障和2-3级角膜不透明症患者.
- 对手术视频图像的客观分析 (红色反射,对比度) 和主观外科医生对八个参数的反.
- 3D-C和3D-S可视化系统之间的比较.
主要成果:
- 与3D-S系统相比,3D-C系统在所有手术阶段显示出显著更高的红色反射和对比值 (分别P ≤.001和P ≤.01).
- 外科医生报告说,使用3D-C方法更清楚地识别了角膜不透明度以下的眼内组织.
结论:
- 3D-C方法显着增强红色反射和对比度在白内障患者的角膜不透明的发泡过程中.
- 3D-C系统是改善这种患者群体手术操作的有益工具.
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