A. Prescription medication
            B. Deep Tissue Massage
            C. Yoga
            D. Pilates
            E. Chiropractic
            F. Over the counter medication
Chiropractic outperformed all other back pain treatments, including prescription medication, deep-tissue massage, yoga, pilates, and over-the-counter medication therapies.
Source: Consumer Reports Health Ratings Center. Back-Pain Treatments. ConsumerReports.org; July 2011