The spine, also called the back bone, plays a vital role in stability, smooth movement, and protection of the delicate spinal cord. It is made up of bony segments called vertebrae with fibrous tissue called intervertebral discs between them.
Cervical Spine Anatomy
The cervical spine comprises of the first 7 vertebrae, which form the neck.
The thoracic spine is the central part of the spine, also called the dorsal spine, which runs from the base of the neck...
The lower back comprises the lumbar spine, which is formed by vertebral bones...