在低前腔室深度下植入可接器镜头V4c后前部部分特征发生变化 眼睛:光学一致性断层扫描研究
Journal of refractive surgery (Thorofare, N.J. : 1995)
|April 8, 2025
概括
植入式眼镜 (ICL-V4c) 手术对于前腔深度 (ACD) 较低的眼睛是安全有效的. 在这些患者中,手术前的测量可以帮助预测最佳的ICL.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
- 前段成像前段成像的使用
背景情况:
- 低前腔深度 (ACD) 对折射手术提出了独特的挑战.
- 植入可植入的附着镜头 (ICL) 植入是一种常见的折射过程.
- 了解ICL后的前段变化对于患者的治疗结果至关重要.
研究的目的:
- 为了评估ICL-V4c植入后的前段结构变化.
- 为了比较低ACD与正常ACD的眼睛中的这些变化.
- 为了确定影响低ACD眼睛ICL顶的因素.
主要方法:
- 展望性,干预性病例控制研究.
- 包括具有低ACD (<2.8毫米) 和正常ACD (≥2.8毫米) 的眼睛.
- 光学连贯断层扫描 (OCT) 用于在手术前和手术后 (6个月) 测量多个前部段参数.
主要成果:
- 在两组中,ICL-V4c手术表现出良好的安全性和有效性.
- 前腔的参数在所有眼睛中都在术后缩小.
- 在手术前的ACD和C-ICL与低ACD眼中的ICL圆形显著相关.
- 与正常的ACD眼相比,低ACD眼更容易发生低密室.
结论:
- ICL-V4c植入是低ACD患者的安全有效选择.
- 手术前前腔角,白至白的距离和ACD是低ACD眼睛正常的关键预测因素.
- 这些发现有助于优化ICL的选择和放置,以改善结果.
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