Spinal Anatomy
Problems affecting the back have consequences for the entire body. At the Catalina Medical Center in Redondo Beach, our goal is to help patients restore their bodies to the optimal condition for self-healing. In order for that to happen, patients should have a solid understanding of how their spinal columns work and what issues they may face. The spinal column is comprised of bones called vertebrae, most of which are connected by joints and spongy discs. At the top are the atlas and axis vertebrae, which do not have a disc between them, and five other vertebrae which form the cervical or neck bones. Below them are twelve thoracic vertebrae, which make up the back of the rib cage. The seven lumbar vertebrae are below them in the column and are the ones most often affected by lower back pain. The vertebrae below the lumbar region are fused together into two structures: the sacrum and the coccyx. The coccyx is also called the tailbone. The spinal cord is a bundle of nerves which runs from...