The spine is made up of a column of small bones called vertebrae that surround and protect the spinal cord and nerves that branch out from the spinal cord. Each bone or vertebra is separated from the other by a spongy tissue called an intervertebral disc, which acts as a cushion and prevents the bones from rubbing against each other during movement. Based on their position, the vertebral column is categorized into 7 cervical vertebrae in the neck, 12 thoracic vertebrae in the chest region, 5 lumbar vertebrae in the lower back, and 5 fused bones of the sacrum and 3 fused bones that form the coccyx in the pelvic region. Any damage to the muscles, nerves, bones, joints or other structures in the spine can cause back pain and other problems. The experts at Advanced Spine Institute LLC offer highly specialized care and treatment for back pain in Saint Louis, Missouri. Click on the below tabs to learn more about the various conditions affecting your back and spine.