术后行走对手术后行走的影响 在透镜手术后躺在IOL旋转上:一项前性比较研究
Tyll Jandewerth1, Klemens Paul Kaiser, Eva Hemkeppler
1Department of Ophthalmology, Goethe-University, Frankfurt am Main, Germany.
Journal of cataract and refractive surgery
|February 11, 2025
概括
在白内障手术后的早期患者位置不会影响眼内透镜 (IOL) 旋转稳定性. 无论患者在第一个小时休息还是走路,内腔眼镜的旋转仍然相似,这表明位置不是稳定性的关键因素.
科学领域:
- 眼科医生 眼科 眼科
- 手术创新 在外科创新.
- 生物医学工程 生物医学工程
背景情况:
- 五秒激光辅助白内障手术 (FLACS) 提供了精确的透镜碎片化.
- 眼内透镜 (IOL) 的旋转稳定性对于视觉结果至关重要,特别是在直视纠正时.
- 囊袋植入是非托里克内膜眼镜的标准.
研究的目的:
- 评估早期术后患者定位对非眼镜 (IOL) 的旋转稳定性的影响.
- 为了比较卧卧的患者和在手术后第一小时走路的患者的内腔镜旋转.
主要方法:
- 一项前性随机临床试验,涉及36名接受FLACS治疗的患者的38只眼睛.
- 在术后的第一小时,患者被随机分为休息 (LD) 组或步行 (W) 组.
- 在基线,手术后1小时和1天内使用逆光裂纹灯成像测量IOL位置,并通过图像处理软件进行分析.
主要成果:
- 在第一个小时 (p=0.123) 中,在LD组 (1.80° ± 1.80°) 和W组 (1.21° ± 2.11°) 之间没有观察到IOL旋转的显著差异.
- 在手术后一天,IOL位置的稳定性保持在相同的水平,在两组中,从基线偏差最小 (LD: 1.52° ± 1.89°; W: 1.51° ± 1.69°; p=0.773).
结论:
- 早期的术后患者定位 (仰卧或行走) 并没有显著影响植入囊袋中的非眼镜的旋转稳定性.
- 这些发现表明,有关手术后患者立即移动的标准临床实践可能不会严重影响IOL集中.
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