The brachial plexus is the tangle of nerves that occurs in the shoulder when the cervical nerve roots exit from the spine. The cervical spine is delicate—housing the spinal cord that sends messages from the brain to control all aspects of the body—while also remarkably strong and flexible, allowing the neck to move in all directions.
The cervical plexus is a network of nerve fibres that supplies innervation to some of the structures in the neck and trunk.. The cervical nerves and cervical spine (neck) are very delicate and this part of the spinal cord is responsible for sending messages from the brain to control all aspects of the body.
The objective of cervical laminectomy is to relieve pressure on the spinal nerves by removing the part of the lamina that is putting pressure on the nerves.
Spinal Injury Types. The Cervical Spine containts 8 Nerves, each innervating specific areas of the upper body
Thirty four pairs of spinal nerves (8 cervical, 13 thoracic, 6 lumbar, 4 sacral, and 3 coccygeal) arise from the spinal cord.
The thoracic spine has 12 nerve roots (T1 to T12) on each side of the spine that branch from the spinal cord and control motor and sensory signals mostly for the upper back, chest, and abdomen.
Each thoracic spinal nerve is named for the vertebra above it. Dale Swope's Story. When the C6 nerve is damaged, numbness in …
C7 spinal cord injury and other injuries to the lower cervical vertebrae/nerves can result in paralysis and other health complications. It is located in the posterior triangle of the neck, halfway up the sternocleidomastoid muscle, and within the prevertebral layer of cervical fascia. Nerve compression interferes with the transmission of impulses, causing pain, muscle weakness and/or alterations in sensation in the area that the nerve supplies.
Save The thoracic spine (highlighted) spans the upper and mid-back. They form a “tango” (called a plexus) where these nerves join together and then separate into the final nerves that travel down the arm (the ulnar, median and radial nerves).
In some strains of mice, there are 8 cervical, 13 thoracic, 7 lumbar, 4 sacral and 2 coccygeal spinal nerves (Sidman et al., 1971). For example, the C7 nerve comes off of the spinal cord above the C7 vertebra and passes through the C6-C7 neural foramen. The cervical spinal nerves are named according to vertebra above which they emerge. Cervical Laminectomy A cervical laminectomy is an operative procedure of removing the bone at the neck (cervical spine) region to relieve pressure on the spinal nerves. Spinal stenosis occurs most often in the lower back and the neck.Some people with spinal stenosis may not have symptoms.
The cervical nerves consist of eight paired nerves that are …