While the intervertebral disc is a common culprit in spine-related health problems, its function is widely misunderstood. The disc is a small cartilage pad that is situated between spinal bones. The soft jelly-like center is contained by layers of fibrous tissues. Each disc serves as a connector, spacer and shock absorber for the spine. When healthy, discs allow normal turning and bending.   Discs can bulge, herniate or rupture, resulting in other problems. Diagnostic imaging can reveal degenerative changes to the disc and… Read more »