What is Cervical Pain?
The cervical spine is a marvelous and complex structure. It is capable of supporting a head weighing 15 or more pounds while moving in several directions. No other region of the spine has such freedom of movement. This combination however, complexity and mobility, make the neck susceptible to pain and injury. This complex structure includes 7 small vertebrae, intervertebral discs to absorb shock, joints, the spinal cord, 8 nerve roots, vascular elements, 32 muscles, and ligaments. The nerve roots stem from the spinal cord like tree branches through foramen in the vertebrae. Each nerve root transmits signals (nerve impulses) to and from the brain, shoulders, arms, and chest. A vascular system of 4 arteries and veins run through the neck to circulate blood between the brain and the heart. Joints, muscles, and ligaments facilitate movement and serve to stabilize the structure.