Degenerative disc disease refers to any condition where the spinal discs are degenerating or degrading, often causing back pain. This interactive video provides information on spinal anatomy and how degenerative disc disease affects the vertebrae and spinal discs. It also gives an in-depth overview of symptoms associated with degenerative disc disease.
 
http://www.spine-health.com/video/degenerative-disc-disease-interactive-video