一个新的进步的托里克水性眼内透镜的旋转稳定性,随着气功率的逐渐减少
Journal of refractive surgery (Thorofare, N.J. : 1995)
|June 12, 2023
概括
新的C-循环托里克眼内透镜 (IOL) 显示出卓越的旋转稳定性. 这种疏水性内膜眼镜保持了精确的方向,符合眼科手术的高行业标准.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 材料科学 材料科学 材料科学
背景情况:
- 在白内障手术期间,托里克眼内透镜 (IOL) 对于纠正白内障手术期间的正至关重要.
- 体内膜眼镜的旋转稳定性对于有效和一致的视觉结果至关重要.
- 新的IOL设计旨在提高旋转稳定性和患者满意度.
研究的目的:
- 为了评估一种新型的疏水性C循环单片眼内眼镜 (IOL) 的旋转稳定性.
- 在临床环境中评估这款新型胸部内腔眼镜的长期性能.
主要方法:
- 一个回顾性的多中心病例系列,涉及安装Avansee Preload1P Toric Clear (Kowa Co Ltd) IOL.
- 在多个手术后的时间点 (1小时至6个月) 使用反光照明照片评估方向.
- 关键指标包括平均旋转和眼睛在5°和10°之间旋转的百分比.
主要成果:
- 观察到高旋转稳定性,平均绝对旋转为1.44° ± 2.65°在3个月和2.27° ± 1.96°在6个月.
- 超过93%的眼睛在3个月内在5°内实现了旋转,94.6%在6个月内实现了旋转.
- 在6个月的随访期间,100%的眼睛在10°以内旋转.
结论:
- 新的疏水性C循环托里克IOL具有显著的旋转稳定性.
- 性能指标超过了之前报告的价值,用于其他胸部内膜眼镜在植入后3个月.
- 该IOL符合国际标准化组织和美国国家标准协会的严格要求.
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