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 ...

Medically reviewed by Jennifer Steinhoff, MDThe lumbar spine includes the five vertebrae in your lower back numbered L1 to L5 ...

With a history of spinal injury and having not undergone a surgical stabilization, a syrinx was suspected. A magnetic resonance imaging (MRI) study of the patient's cervical and thoracic spine was ...