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高骨切除术后参数的变化:EOS系统和计算机断层分析的比较
Hyun-Jin Yoo1, Jae-Kyu Choi1, Youn-Moo Heo1
1Department of Orthopedic Surgery, College of Medicine, Konyang University, 158 Gwanjeodong-ro, Seo-gu, Daejeon 35365, Republic of Korea.
Journal of clinical medicine
|September 9, 2023
概括
该EOS系统准确地测量下肢对齐变化后中部开高骨切除术 (MOWHTO),类似于CT扫描. 在MOWHTO后发生了远端骨内部旋转,但没有与这种变形相关的因素.
科学领域:
- 整形外科手术 整形外科手术
- 医学成像技术 医学成像技术
- 生物机械分析分析
背景情况:
- 中间开高骨切除术 (MOWHTO) 可以导致意外的远旋转.
- 计算机断层扫描 (CT) 是肢体对齐的标准,但涉及辐射.
- EOS系统提供低剂量3D建模和自动对齐测量.
研究的目的:
- 为了比较EOS成像和MOWHTO后CT之间的下肢对齐测量.
- 为了确定在MOWHTO期间影响小腿骨变形的因素.
主要方法:
- 预计将招募30名接受MOWHTO治疗的患者.
- 术前和术后测量股骨/骨扭转,股骨旋转和后部骨斜率,使用CT和EOS.
- 统计分析,以比较成像模式,并确定相关因素.
主要成果:
- 在术前或术后,CT和EOS之间没有发现 significant的差异,即部扭转或后部斜率.
- 没有发现的变量与骨扭曲或后骨斜率的变化有显著相关.
- 在MOWHTO后,远距离小腿骨内部旋转一直被观察到.
结论:
- 根据MOWHTO,EOS系统是CT的一个可行的替代方案,用于测量关键下肢对齐参数.
- 虽然在MOWHTO后,远端骨内部旋转很常见,但在本研究中,其致病因素仍然未被确定.
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