Khodadadeh S
J Biomed Eng. 1984 Oct;6(4):315-7. doi: 10.1016/0141-5425(84)90082-7.
A method is presented for calculating the displacement of the centre of body mass in lateral, horizontal and vertical directions during pathological gait; evaluations are made from measurements obtained by a single pair of small force plates. Results are presented for pre- and postoperative gait for 42 patients who, initially suffering from osteoarthritis of the hip, have had total hip placements. The method is shown to be more convenient, more direct and less expensive than techniques in present use.
本文提出了一种计算病理性步态期间身体重心在横向、水平和垂直方向上位移的方法；通过一对小型测力板获得的测量数据进行评估。给出了42例最初患有髋关节骨关节炎并接受了全髋关节置换术患者术前和术后步态的结果。结果表明，该方法比目前使用的技术更方便、更直接且成本更低。
