在对照患者中通过计算机断层扫描检测到的大西洋轴关节的变化
H Peltonen1, K Berghem2, R Ortiz3
1Mehiläinen Tampere Finlayson, Itäinenkatu 3, 33210 Tampere, Finland.
Radiography (London, England : 1995)
|October 8, 2025
概括
大多数没有部问题的人都表现出C1-C2旋转,密度不对称或面部错位. 这些常见的放射性发现是正常的解剖变异,而不是椎部不稳定的指标.
科学领域:
- 整形外科 整形外科 整形外科
- 放射学 放射学是一门学科.
- 人体解剖学 解剖学 解剖学
背景情况:
- 鞭相关疾病 (WAD) 可能源于C1-C2结的不稳定性.
- 关于典型的C1-C2旋转和面向转换的数据有限.
研究的目的:
- 在无症状个体中调查C1-C2旋转,atlantodental间隔和面部对齐.
- 为了确定骨结的基线放射性参数.
主要方法:
- 100名没有先前部创伤的患者的计算机断层扫描 (CT) 扫描.
- 分析C1-C2脊椎旋转,侧面的atlantodental间隔和面部关节对齐.
主要成果:
- 84%的人显示C1-C2旋转 (高达11°).
- 81%的人表现出密度不对称 (高达1.9毫米).
- 42%的人有面部错位 (高达5毫米).
- 头部旋转与C1-C2旋转相关,这与面部不对齐相关.
结论:
- 98%的无症状个体表现出C1-C2旋转,密度不对称或面部错位.
- 这些发现代表了正常的解剖学变异.
- 它们并不表明骨结的不稳定性.
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