Comfortable, relaxing mechanical traction is provided by roller-type cams. Traction induces passive motion to the spine and increases mobility to the spinal joints. Intersegmental traction helps increase and restore necessary elasticity and motion to the spine.
Interferential current provides tiny amounts of electrical impulses into irritated tissues or muscular spasms. Low frequency waves intersect below the skin surface prompting the body to secrete endorphins to help relieve pain.