Flexible spine stabilization systems

[Subject] The [solution means] spinal column stabilization system is equipped with the flexible component which can be attached with a part of spinal column. This component has a component which a direction arrangement is carried out like the direction ligament of front Nagate, and the natural fiber direction of an annular organization, and functions. While using a component resists the load added by extension and rotation of the spinal column, the compressive load of the spinal column portion to which this component is attached is kept from being added to this component, as for the flexibility of a component.