轨道压力测量的新微创方法的可重复性和可复制性
Xue Jiang1, Li Dong, Minghui Wang
1Beijing Tongren Eye Center, Beijing Ophthalmology and Visual Sciences Key Lab, Capital Medical University, Beijing Tongren Hospital, Beijing, China.
The Journal of craniofacial surgery
|June 16, 2023
概括
一种使用TSD104压力传感器的新力度测量技术可靠地测量子的直接轨道压力 (DOP). 这种方法证明了轨道压力评估的高可重复性和可重复性.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 动物模型 动物模型
背景情况:
- 精确评估轨道压力对于管理轨道障碍至关重要.
- 目前用于测量直接轨道压力 (DOP) 的方法缺乏可靠性.
- 这项研究引入并验证了在子模型中测量DOP的新技术.
研究的目的:
- 建立一种用于测量直接轨道压力 (DOP) 的新方法.
- 评估新的DOP测量技术的可重复性和可重复性.
- 为了比较 DOP 与子的眼内压力 (IOP).
主要方法:
- 使用了30只正常的子眼睛,用度计测量眼内压力 (IOP).
- 直接轨道压力 (DOP) 用TSD104压力传感器连接到注射器和计算机进行测量.
- 两名独立观察员进行了测量,以确保可重复性和可重复性.
主要成果:
- 平均IOP (11.67±1.08毫米血) 显著高于平均DOP (4.91±0.86毫米血) (P<0.001).
- 在IOP和DOP测量中发现了高的内部观察者 (ICC=0.87-0.89) 和观察者间 (R=0.86-0.87) 协议.
- DOP与IOP显示出正相关性 (R=0.62-0.66),在协议限制之外的偏差最小 (5.0%).
结论:
- TSD104压力传感器计量是测量直接轨道压力 (DOP) 的可靠方法.
- 该技术提供了可接受的可重复性和可重复性的实时测量.
- 该方法在研究和临床环境中为轨道压力评估提供了有价值的工具.
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