A few years ago, a study was completed where patients were observed who had both acute (or severe) and chronic back pain.  In this study, standard medical treatment was compared to chiropractic care.  A total of 2780 patients were studied over a 2-year period.  There were 60 chiropractic doctors (treating 1855 of the patients) and 111 medical doctors (treating 925 patients).  The patients were given a questionnaire at ...