15/04/2021
ANATOMY OF THE CERVICAL SPINE 🦴🦴
There are 7 vertebra in the neck, increasing in size the further down. As the neck is not as weight bearing as the lumbar or thoracic regions, the vertebra are much smaller in comparison
In between are the intervertebral discs to help with cushioning and force transmission
Holding all this together are the ligaments connecting the bones and the muscles to initiate movement and stabilise the head.
Nerves exit above each corresponding vertebra until the thoracic spine where they exit below, meaning there are 8 cervical nerve roots but only 7 vertebra