角质异质性宫内环段可以改善晚期角质的视觉和地形结果: 简称: CAIRS in Advanced Keratoconus
Nilufer Yesilirmak1,2, Necip Kara3,4, Bekir Eren Aksoy3
1Department of Ophthalmology, Ankara Yildirim Beyazit University, Ankara, Turkey. dryesilirmak@gmail.com.
Scientific reports
|March 13, 2026
概括
在晚期角膜瘤患者中,角膜全基内环段 (CAIRS) 显著改善视力和减少折射误差. 这种安全有效的治疗方法为患有严重角膜异常的人提供了有前途的选择.
科学领域:
- 眼科医生 眼科 眼科
- 角膜外科手术 角膜外科手术
- 生物材料是一种生物材料.
背景情况:
- 晚期角明显损害视力和生活质量.
- 传统的治疗方法,如眼镜和硬膜透镜,对于一些患者来说可能是不够的或无法忍受的.
研究的目的:
- 为了评估角膜异构性腹内环段 (CAIRS) 的疗效和安全性,在患有晚期角质的患者中.
- 评估CAIRS植入后的视觉,折射和地形结果.
主要方法:
- 从20名患有晚期角 (Kmax ≥58.0 D) 的20名患者的25只眼睛进行了回顾性观察研究.
- 五秒激光辅助道创建,然后植入全原性树叶片段.
- 术前和术后的评估包括视敏度,折射,断层扫描和偏差分析.
主要成果:
- 在未经纠正 (UDVA) 和纠正 (CDVA) 距离视力敏度的显著改善.
- 球体等价值 (SE) 和角质计参数 (K1,K2,Kmean,Kmax) 的显著降低.
- 昏迷异常的改善和稳定的中枢角膜厚度;没有报告的不良事件.
结论:
- CAIRS植入为患有晚期角膜的患者提供了显著的视觉,折射和地形效益.
- 该程序是安全和有效的,即使在非常严重的情况下.
- 建议进行进一步的前性长期研究,以巩固CAIRS在形管理中的作用.
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