Research published in the British Medical Journal (1995;311:349–351) evaluated outcomes in 741 men and women ages 18 to 64 who were experiencing low back pain. Spinal manipulation was not contraindicated in any of the participants.
Patients were treated either by chiropractors or through hospital-based care. Outcomes were assessed using the Oswestry Disability Questionnaire, a standardized measure of pain-related disability and functional limitation.
Based on total Oswestry scores, patients receiving chiropractic care showed nearly 30% greater improvement compared with those treated in hospital settings. These findings suggest that spinal manipulation delivered by chiropractors was associated with greater functional improvement in this group of low back pain patients.
As with other comparative outcome studies, the results highlight differences in treatment approaches and outcomes, while further research is needed to clarify which patients benefit most and under what circumstances.
