高骨切除术与虚拟规划和患者特定仪器:一个叙事审查
Michelle Shen1, Michael Alaia1
1Department of Orthopaedic Surgery, NYU Langone Orthopedic Hospital, New York, NY, USA.
Annals of joint
|February 9, 2026
概括
患者特定仪器 (PSI) 提高了高骨切除术 (HTO) 的准确性和效率,减少了辐射暴露. 虽然成本与传统方法相比较,但PSI提供了潜在的长期节省和提高膝关节调整手术精度.
科学领域:
- 整形外科手术 整形外科手术
- 生物医学工程 生物医学工程
- 医学成像医学成像
背景情况:
- 中部开口高骨切除术 (MOWHTO) 纠正的错位,但需要技术精确性和经常的手术内光镜.
- 患者特定仪器 (PSI) 使用3D成像和打印来定制手术指南,解决传统技术的局限性.
研究的目的:
- 审查目前关于患者特定仪器 (PSI) 在高骨切除术 (HTO) 的数据.
- 评估PSI对辐射暴露,成本效益,外科准确性和链骨折率的影响.
主要方法:
- 使用PubMed.com进行了全面的文献审查.
- 包括专注于高骨切除,虚拟规划,患者特定仪器和3D规划的研究.
- 分析包括到2025年3月1日发表的英语研究.
主要成果:
- PSI显著提高了HTO的精度和可重复性,减少了手术时间和手术内光学.
- 对于PSI的成本与传统的骨切除术相当,通过降低修订率可以节省潜在的成本.
- 与PSI的对齐偏差在冠状和斜面平面通常在2°以内,超过传统方法.
结论:
- PSI为HTO提供了更高的外科准确性,减少了辐射,并提高了HTO的效率,特别是在复杂的情况下.
- 需要对成本效益和关骨折预防进行进一步的研究,但PSI显示出强大的临床效用.
- 随着3D技术的普及,PSI准备成为膝盖调整程序的标准工具.
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