Opioid therapy for chronic back pain

The Low back pain has been updated with information about the lack of significant clinical benefit of opioid therapy for chronic back pain.

Abdel Shaheed, C, Maher, CG, Williams, KA, et al. Efficacy, tolerability, and dose-dependent effects of opioid analgesics for low back pain: A systematic review and meta-analysis. JAMA Internal Medicine 2016.