Home > Back Pain > Back Pain Get the Flash Player to see this player. Rate: (Click the stars to rate) Published on Oct 14, 2008 by AlexanderLee, Views: 6434 Back Pain is the most common cause of workdays lost in our society. Back pain can be from the muscles that support the spine, which is more common in younger people. Back pain can also be caused from the bone and cartiledge of the spine, or a herniated disc. Dr. Alexander Lee, from the Spine Center at Beth Israel Med. Ctr., discusses the different types of back pain.