Compression Fractures of the Spine
This is a collapse of vertebral bone. It can affect one or more vertebrae. Compression fractures typically develop in your mid or lower back. This can change the shape of your spine.
Coccydynia
This condition is an inflammation of the tip of the tailbone, called the coccyx. It causes pain and tenderness between the buttocks.
Anatomy of the Spine
The spinal column is the body’s main support structure. Its thirty-three bones, called vertebrae, are divided into five regions: cervical, thoracic, lumbar, sacral and coccygeal.