对比DDH的静态和动态超声波技术:患者位置的作用
Mohammad Reza Yousefi1, Mojgan Yazdanprast1, Hashem Neshati1
1Department of radiology, faculty medicine, Mashhad University of medical science, Iran.
The archives of bone and joint surgery
|April 5, 2024
概括
使用静态和动态技术的部发育性形 (DDH) 的部超声波显示,α角测量没有显著差异. 这两种方法在DDH的分类上都显示出实质上的一致性,这表明了检查方法的灵活性.
科学领域:
- 儿科放射学 儿科放射学
- 肌肉骨超声波 肌肉骨超声波
- 部发育性形 (DDH) 是一种疾病.
背景情况:
- 部发育性形 (DDH) 是一种常见的疾病,需要准确的诊断.
- 超声波是评估婴儿DDH的主要成像方法.
- 使用静态 (Graf) 和动态超声波技术,患者的位置各不相同.
研究的目的:
- 在DDH中比较静态和动态部超声波技术的诊断效果.
- 评估患者定位对DDH超声检查结果的影响.
- 评估静态和动态方法在DDH严重性和稳定性分类中的一致性.
主要方法:
- 一项涉及126名怀疑DDH的婴儿 (199部) 的横截面研究.
- 所有的部超声检查都使用静态 (侧卧) 和动态 (仰卧) 技术进行.
- 测量包括α角,并记录了稳定性/不稳定性的分类.
主要成果:
- 在静态 (51.57 ± 6.41°) 和动态 (53.41 ± 6.94°) 技术 (P = 0.312) 之间的平均α角中没有发现统计学意义上的差异.
- 在静态和动态技术之间观察到很好的一致性 (Kappa=0.77),用于分类部不稳定性.
- 通过静态方法识别的DDH类型和通过动态方法识别的稳定性/不稳定性类型之间发现了实质性的一致性 (Kappa=0.67).
结论:
- 选择静态或动态部超声波技术在DDH评估中不会显著改变α角测量.
- 静态和动态超声波方法在诊断和分类DDH时都显示出高度一致性.
- 放射科医生在为DDH进行部超声波时可以灵活地选择患者的位置,而不会影响诊断的准确性.
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