Everyone has one, but what does the rib cage do, exactly? The rib cage is also known as the thoracic cage, and the primary rib cage function is to protect the organs inside the chest. These organs ...

Your upper back (thoracic spine) contains 12 vertebrae (spinal ... from the base of your neck to the bottom of your rib cage. It can be acute (short-term), lasting for days or weeks, or chronic ...