Your spine is one of the more complex parts of your body, it's also one of the parts most prone to injury.
Over time you develop pain that doesn't go away -- and doesn't respond to over-the-counter pain killers. But there are treatments options.
Dr. Thomas Raley is an orthopedic and spine surgeon with Advanced Spine and Pain. He joined ABC2's In Focus to explain chronic pain, including the causes and treatments of chronic pain.