These ribs attach to the thoracic vertebra of the spinal column in the ... Supernumerary ribs occur in about 0.5% to 1% of the population. Typically, they develop on the last vertebra of the ...

Each vertebra is numbered and grouped into 5 regions. Diagram. There are 7 cervical vertebrae in the cervical region. There are 12 thoracic vertebrae in the thoracic region. There are 5 lumbar ...

By improving mid-back (thoracic spine) and rib cage mobility, you can enhance your ability to rotate, alleviate pain and move through life with greater ease and lower risk of injury. Many people ...