Edited sentence: 11 issue of Archives of Internal Medicine.Although the researchers did not look at patient satisfaction in this study, Metz says company studies show that 95% of chiropractic care patients are satisfied with the care they receive..".The first of these was published on October 12, 2004.This study showed that not only did Chiropractic cut the cost of treating back pain by 28%, it also reduced hospitilizations by 41%, back surgeries by 32%, and reduced the cost of medical imaging, such as X-rays or MRIs, by 37%.This was according to a study published in the Oct.WebMD has published several studies that promote the efficacy of chiropractic adjustments