This was possible because movements were reported through the program on each isolated axis, allowing us to focus on varus or rotational torques and ignore any confounding motions.

• 这是种可能性的实现是由于每一个孤立轴需要依照程序进行活动，使我们的注重力放在内翻或旋转力矩上而忽略任何混合运动。