调查杯子放置位置在全关节整形术中的杯子侧植入物放置在计算机断层扫描中的水平截面
Shuro Furuichi1, Shigeru Mitani1, Hirosuke Endo1
1Department of Bone and Joint Surgery, Kawasaki Medical School.
Acta medica Okayama
|June 27, 2025
概括
整部关节整形术 (THA) 杯子的位置因手术方法而异. 在THA手术期间,对于最佳的植入物放置至关重要的是对acetabular中心的认识.
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
- 外科手术的结果
背景情况:
- 最佳的acetabular杯定位对于关节整形术 (THA) 的成功至关重要.
- 由于解剖学变异和外科手术方法,实现精确的中央位置可能具有挑战性.
- 以前的研究表明,手术方法可能会影响植入物定位.
研究的目的:
- 研究不同外科手术方法对THA.中状体杯的定位的影响.
- 量化前后偏离理想中心位置的程度.
- 识别与特定外科手术技术相关的杯子定位的潜在趋势.
主要方法:
- 对217例关节整形术病例的回顾性分析.
- 与垂直的中心线相比,测量骨前后直径和杯子位置.
- 杯子位置的分类为前部,中部或后部,基于2毫米的公差.
- 在前侧外科手术方法和后侧外科手术方法之间对杯子位置的比较.
主要成果:
- 在217个部中,68个是前部,114个是中部,35个是后部的理想位置,其中21个显示出前后部偏差.
- 侧向前方的方法导致48个前方,93个中央和30个后方的杯子位置.
- 后侧的方法导致了16个前置,20个中央和4个后置杯子.
- 大约一半的部显示前部或后部移位,在后侧靠近组倾向于前部移位.
结论:
- 手术方法显著影响关节全关节整形术中骨杯的位置.
- 后侧侧侧的方法显示出向前方杯子放置的趋势.
- 在THA期间,保持对骨中心的意识至关重要,以优化植入物定位和手术结果.
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