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部转换与部旋转与解剖学之间的关联:试点准静态MRI研究
Ata M Kiapour1, Charles Mitchell1, Shayan Hosseinzadeh1
1Department of Orthopaedic Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
Orthopaedic journal of sports medicine
|October 9, 2024
概括
无症状的部在被动运动期间显示出明显的股骨头转移,高达7mm. 这些转换与部旋转和形态相关,这表明对部功能的影响.
科学领域:
- 骨科生物力学 骨科生物力学
- 关节运动学 关节运动学
- 放射性分析 放射性分析
背景情况:
- 在无症状的部中,对大腿骨头翻译的理解有限.
- 研究关节旋转,形态学和翻译之间的关系至关重要.
研究的目的:
- 在各种被动运动期间量化无症状部的股骨头翻译.
- 为了确定股骨头翻译,部旋转和部形态之间的相关性.
主要方法:
- 11个无症状的个体在多个位置进行了部MRI.
- 3D部模型量化了股骨旋转和转移.
- 测量部形态参数,并与翻译相关联.
主要成果:
- 腿部头部转移平均高达2mm,最高可达7mm在各个方向.
- 腿部曲与后部翻译相关;绑架与中部翻译相关.
- 部形态 (例如,大腿前转,α角) 影响了翻译大小.
结论:
- 无症状的部表现出显著的被动部头部翻译.
- 翻译与部旋转和形态学有关,可能会影响部功能.
- 需要进一步的研究来了解正常和病态的关节翻译.
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