Description of joint motion by rotations/translations in anatomical planes, ISB-standard Euler angles, and instantaneous centre of rotation. Hinge (elbow), ball-and-socket (hip), saddle (thumb-CMC) each have distinct degrees of freedom.
Description of joint motion by rotations/translations in anatomical planes, ISB-standard Euler angles, and instantaneous centre of rotation. Hinge (elbow), ball-and-socket (hip), saddle (thumb-CMC) each have distinct degrees of freedom.