See Treatment for Neck Pain. Stiff Neck Causes, Symptoms, and Treatment. Cervical Degenerative Disc Disease Video. You are here Conditions Spine Anatomy. By Julie Levine, DO. Peer Reviewed. Waxenbaum JA, Futterman B. Anatomy, Back, Cervical Vertebrae. In: StatPearls [Internet]. World Neurosurgery. Herniation, Disc. A misaligned C1 vertebra can create any number of issues, including affecting the following body systems:. When your C2 vertebra becomes subluxated, it can result in pain and difficulty rotating your head, as well as creating specific health problems that affect your eyesight, hearing, sinuses, head and even your tongue.
People who experience symptoms like chronic sinusitis, and pain around the eyes, earaches, dizziness and fainting, loss of hearing or similar issues could be suffering from a misalignment in the axis vertebra. Nerve pain is the most common indicator of issues with your cervical C3 vertebra.
This third bone down in your neck is at about the same level as your lower jaw. People who experience a subluxation in their cervical C3 vertebrae can experience nerve pain known as neuralgia, or inflammation of the nerves known as neuritis. The nerves under this vertebra are what allow us to breathe, and allows motor function in your shoulders, arms, collarbone and similar regions. Any numbness or pain in these areas including biceps and collarbone could be due to a subluxation in this bone.
Adjusting this bone can even help to stop hiccups! Your C5 vertebrae is critical to the health and function of your diaphragm. Injuries at this level can harm your ability to breathe, as well as affecting systems like your pharynx, vocal cords and neck glands.
Those with misalignments can experience issues ranging from sore throat to laryngitis to certain skin problems. The nerves in your C5 affect your dermatomes, areas of skin that indicate nerve root pathways, allowing for bicep, elbow and shoulder movement. Any tingling, difficulty with motion or numbness in these regions could indicate a C5 subluxation.
The sixth down from your head, and the second-to-last in your neck, the cervical C6 vertebrae is associated with issues like carpal tunnel syndrome, tonsillitis, stiff neck, and even chronic coughing. People who experience symptoms like these can often find relief from a C6 vertebra adjustment. The vertebra located at the base of your neck , the cervical C7 vertebrae is also called the first thoracic vertebrae. This condition indicates the swelling and irritation of a bursa, the cushion that lies between your tendons, muscles and joints.
The symptoms can be similar to those of tendonitis, and an X-ray can sometimes help to detect these issues, though in some cases an MRI is indicated.
This nerve root is responsible for controlling muscles in the fingers and hands. The C6 vertebra is also known as the sixth cervical vertebra. Following C6, the C7 vertebra is both referred to as the seventh cervical vertebrae and as the vertebra prominens.
The vertebra prominens is the last bone in the cervical spinal column group. Since it is not a vertebrae, C8 is also labeled as the cervical spinal nerve 8. The C6 vertebra is found in the inferior end of the neck, just above the thorax. A bony arch, known as the vertebral arch, wraps around the vertebra to provide attachment for muscles. The C7 is the most inferior vertebra, as well as the largest, in the neck area. Between the C6 and C7 vertebrae are intervertebral disks, which are thin cushions of fibrocartilage for shock absorption and alignment.
The C7 has similar anatomical characteristics to C6, except the C7 vertebra is superior to the first thoracic vertebra T1 and earns the name vertebra prominens from it being visible and felt at the base of the neck. The spinal nerve C8 extends from the spinal column from below the C7 vertebra and between it and the T1 vertebra. This spinal nerve serves as both a sensory root and motor root.
A C7 vertebrae pain or disc injury may indicate the C8 nerve is also at risk at being compressed or pinched. These vertebrae protect the spinal cord, including the C8 nerve.
Each vertebrae has a hollow, bony tunnel called the spinal canal which shields the spinal cord. The locations of C6 and C7 vertebrae allow them to support both the neck and the head. The C6 also provides blood flow to the brain. The vertebra has openings to allow blood vessels to travel through it to the brain. The C8 spinal nerve allows the brain to send motor controls for muscle movements.
The C8 nerve helps control the hands, including finger flexion handgrip and the forearm. The C6 and C7 support each other in carrying most of the weight of the head and bearing support for the lower neck. Although C8 does not have a vertebra, the nerve extends from the C7 vertebrae and exits out between C7 and T1 vertebrae from a small opening called the intervertebral foramen.
C6 injury symptoms may be experienced on one or both sides of the body, depending upon the extent of the damage. Survivors of injuries at this level may be able to drive a modified car with hand controls. Patients with spinal cord tissue or nerve damage near the C6 vertebra often experience a false case of carpal tunnel syndrome.
Therapy, such as C6 spinal cord injury exercises, may address these issues.
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