旋转稳定性和折射结果,一个新的疏水性烯酸托里克眼内透镜
Daniel Schartmüller1, Marcus Lisy2, Nikolaus Mahnert2
1Department of Ophthalmology and Optometry of the Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. daniel.schartmueller@meduniwien.ac.at.
Eye and vision (London, England)
|July 2, 2024
概括
新的Clareon托里克眼内透镜 (IOL) 显示出出色的旋转稳定性,平均旋转低于1.4度. 这种疏水性烯酸IOL也提供了令人满意的折射结果,实现了低残留白.
科学领域:
- 眼科医生 眼科 眼科
- 生物材料科学 生物材料科学
- 医疗器械 医疗器械
背景情况:
- 与年龄相关的白内障是导致视力障碍的主要原因.
- 托里克眼内透镜 (IOL) 用于在白内障手术期间纠正.
- 评估新的IOL设计的旋转稳定性和折射精度对于改善患者的治疗结果至关重要.
研究的目的:
- 为了评估新的克莱伦防水烯酸托里克眼内透镜 (IOL) 的旋转稳定性.
- 为了确定在植入克莱伦托里克内膜眼镜后的折射结果.
- 在白内障患者中评估这款新型胸部内腔镜的安全性和有效性.
主要方法:
- 进行了一项前性干预性临床试验,使用了82名患者的130只眼睛.
- 患有与年龄相关的白内障和明显的角膜形症的患者接受了克莱伦托里克IOL.
- 从手术结束 (EOS) 到术后6个月使用逆光照明图像测量了旋转稳定性.
主要成果:
- 从EOS到6个月,IOL的平均绝对旋转为1.33±2.00度.
- 在6个月后,术后折射性形明显减少到0.33 ± 0.27 D.
- 只有两个IOL显示旋转大于5度,不需要重新定位手术.
结论:
- 克莱伦托里克眼镜表现出非常好的旋转稳定性,这对于有效的正是至关重要的.
- IOL提供了令人满意的折射结果,平均低的残留折射性白.
- 这种新的疏水性烯酸门IOL对于需要控制白症的白内障患者来说是一个有前途的选择.
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