最大限度地扩展视觉结果,扩展焦点眼内透镜在眼睛的轴长短于24毫米的眼睛
Yuan-Fei Zhu1,2, Li-Zhen Chen3, Tie-Ying Zhao2
1Shenzhen Eye Hospital, Jinan University, Shenzhen Eye Institute, Shenzhen 518000, Guangdong Province, China.
International journal of ophthalmology
|October 29, 2025
概括
泰克尼斯® Symfony® ZXR00镜头有效地改善了白内障手术患者的近视力,这些患者的轴长短 (AL). 瞳孔的特征显著影响术后近视敏度的结果.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
背景情况:
- 白内障手术旨在恢复视力,眼内透镜 (IOL) 技术正在发展,以提供眼镜独立性.
- 短轴长 (AL) 眼睛在使用标准IOL实现最佳视觉结果时存在独特的挑战.
研究的目的:
- 评估Tecnis® Symfony® ZXR00镜头在轴长 (AL) 短于24毫米的患者中的有效性.
- 确定影响视觉结果的因素,特别是近视,在植入这种扩展焦点深度IOL后.
主要方法:
- 一项前性研究涉及21名受试者 (37只眼睛) 植入了Tecnis® Symfony® ZXR00镜头.
- 评估远距离,中距离和近距离的未经纠正的视力敏度,以及单眼失焦曲线.
- 使用患者报告的眼镜独立问卷 (PRSIQ) 和多重线性回归分析.
主要成果:
- 泰克尼斯® Symfony® ZXR00镜头在AL<24毫米的眼睛中显示出增强的未经校正的近视敏度 (UCNVA).
- 手术后观察到未纠正远距离视敏度 (UCDVA) 的显著改善.
- 90.5%的患者实现了眼镜独立,瞳孔/扫描被认为是近视结果的关键预测因素.
结论:
- 泰克尼斯® Symfony® ZXR00镜头有效地改善了白内障手术患者的视觉结果.
- 瞳孔的特征对于优化这些患者的术后近视力至关重要.
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