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Thoracic Spine
The thoracic spine is between the cervical region (at the top) and the lumbar region (at the bottom). This area is commonly called the mid back or middle back. The normal thoracic region has a kyphotic curve or “C” shape. The ribs connect to the thoracic area creating a protective cage for the internal organs.
The thoracic region is comprised of 12 vertebrae named T1 through T12. The discs in this area are thinner than in the lumbar region.
The thoracic area is designed for stability and protection, not for movement. There is less chance of injury, herniation, or degeneration in the discs of the thoracic area. Injuries to the thoracic spine are usually from significant trauma.
Muscle injuries
are far more common than bone or disc injuries to the mid back area.
Thoracic Spine to Back Pain Home page
5/18/06 Revised 6/9/07

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