Evaluation of the effectiveness and efficacy of iyengar yoga therapy on chronic low back pain

This study published in Spine (2009 Sept;34(19): 2066-76) concluded that yoga improves functional disability, pain intensity, and depression in adults with chronic low back pain. There was also a clinically important trend for the yoga group to reduce their pain medication usage compared to the control group. Abstract at: PubMed. More on these findings at: Yoga Can Ease Lower Back Pain, by Jennifer Thomas, HealthDay Reporter.