With improved sensory input, the brain would reasonably produce a more accurate response and thus repair the affected part. The truth of this theory and practice has been demonstrated in years of clinical practice. The primary objective of chiropractic is the removal of interference from the nervous system. Traditionally, the method of accomplishing this was vertebral adjusting by forceful or non-forceful means. Do not limit the concept of interference to the vertebral subluxation.
Interference can occur anywhere in the nervous system.
Certainly this technique is not the only philosophy to present the idea. Any factor, exposure, of encounter that will alter sensorial input from the normal may result in abnormal conduct. Abnormal conduct is pathophysiology. Pathophysiology is a precursor to pathology. Any measure that will provide normal physiological input represents good therapy.