Reize P, Müller O, Motzny S, Wülker N
Orthopädische Universitätsklinik Tübingen, Tübingen.
Z Orthop Ihre Grenzgeb. 2006 Sep-Oct;144(5):492-6. doi: 10.1055/s-2006-942261.
The object of this study was to develop a new method to predict the location of the centre of rotation of the hip joint reasonably accurately.
We collected the coordinates of palpable bony landmarks in 50 patients, 25 males and 25 females, using CT scans to predict the physiological location of the centre of the hip joint centre.
The centre of the hip was located, on average, at 12% (+/- 2.9) of the inter-ASIS (anterior superior iliac spine) distance medial, 33% (+/- 3.9) distal and 19% (+/- 2.7) posterior to the anterior superior iliac spine (ASIS).
Knowledge of the physiological centre of rotation of the hip may be useful in navigation of the cup in total hip arthroplasty.
本研究的目的是开发一种新方法，以合理准确地预测髋关节旋转中心的位置。
我们收集了50例患者（25例男性和25例女性）可触及的骨性标志的坐标，使用CT扫描来预测髋关节中心的生理位置。
髋关节中心平均位于髂前上棘（ASIS）间距内侧12%（±2.9）、远侧33%（±3.9）以及髂前上棘（ASIS）后方19%（±2.7）处。
了解髋关节的生理旋转中心可能有助于全髋关节置换术中髋臼杯的导航。
