The Pulstar FRAS (Force Recording & Analysis System) is used as an analysis tool as well as a treatment modality. The Pulstar utilizes precisely controlled, low force, multiple impulses to provide a gentle joint mobilization. This unique computerized noninvasive fixation imaging system allows your doctor to accurately and objectively locate and correct spinal joint fixations. The goal is to obtain a measure of the movement of each vertebra or segment of the spine under evaluation. This measure is obtained by applying a low energy impulse to each portion of the spine sequentially which than can be viewed on a computer screen.