Chiropractic 

The art, science, and philosophy of locating and adjusting vertebral subluxation that is a misalignment in the spine and joint that interferes with the nervous system can cause pain, poor health and function.  Chiropractic is a system of science detecting and correcting(adjustment) subluxations so that the body can better heal itself. 

"Trauma, Poor Posture/ repetitive motion, Arthritis, Muscle Spasm is the main Cause of Subluxations"

"Chiropractic Management of Spine Related Disorders"; Meridel I. Gatterman, D.C.; 2001