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Computed Tomography01:10

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
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双边同一天 transtrochanteric旋转骨切术使用基于计算机断层扫描的导航:一个案例报告.

Minoru Watanabe1, Satoshi Kagaya2, Daichi Kuzushima2

  • 1Department of Orthopedic Surgery, Showa University Fujigaoka Hospital, 1-30 Fujigaoka Aoba-ku, Yokohama, 227-8501, Japan. minoruwa@med.showa-u.ac.jp.

BMC musculoskeletal disorders
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概括
此摘要是机器生成的。

这项研究表明,使用基于3DCT的导航用于双边横旋转骨切除术 (TRO) 在股骨头骨硬化 (ONFH) 允许精确的骨切除线的确定,使双边手术当天和更快的患者恢复.

关键词:
两侧骨骨瘤的股骨头的头部.在同一天进行双边手术.这就是为什么CAS CAS CAS CAS.基于CT的导航系统关节保护手术 关节保护手术回到工作位上工作.后部旋转骨质切除术 (Transtrochanteric posterior rotational osteotomy) 是一种在后部旋转骨质切除术中进行的切除术.

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科学领域:

  • 整形外科手术 整形外科手术
  • 医疗成像医学成像
  • 生物机械工程 生物机械工程

背景情况:

  • 对于股骨头骨硬化 (ONFH) 的 Transtrochanteric旋转骨切除术 (TRO) 是技术上具有挑战性的.
  • 精确确定骨切线对于成功的结果至关重要.
  • 现有的方法可能很复杂,导致结果变化.

研究的目的:

  • 报告在双边ONFH患者中使用基于3DCT的TRO导航系统.
  • 使用此技术评估同日双边TRO的可行性和结果.
  • 评估导航辅助手术对患者康复和功能评分的影响.

主要方法:

  • 一名24岁的男性患有与酒精有关的ONFH,在同一天接受了双边TRO.
  • 基于Stryker OrthoMap® 3D CT的导航系统被用于确定骨切线.
  • 监测了术后康复,恢复工作,以及功能评分.

主要成果:

  • 使用基于3DCT的导航系统准确确定了骨切线,与手术前的计划相匹配.
  • 患者在6个月内实现了完全承重能力,并在8个月内恢复工作.
  • 功能分数显著改善:VAS从90到12毫米,JHSHQ从31到59分.

结论:

  • 这是使用基于CT导航的双边ONFH同一天双边TRO的第一份报告.
  • 基于CT的导航有助于精确的骨切除术规划,可能减少手术时间和血液损失.
  • 这种方法可能会鼓励患者接受骨维护手术,因为它可以更早地恢复工作和社会融入.