The System uses the full-spine approach with emphasis on the subluxation/compensation mechanism and level disc concept. Emphasizing differentiation between the sympathetic and the parasympathetic nervous systems and their symptoms, the Gonstead System helps the chiropractor find and correct the specific subluxation. Specialized equipment, including the Knee Chest, Pelvic Bench, Hylo Tables and Cervical Chair, is used in applying the adjustive technique.