What nerves are affected by C4 5?

The C4 dermatome covers parts of the neck, shoulders, and upper part of arms. C5 helps control the deltoids (which form the rounded contours of the shoulders) and the biceps (which allow bending of the elbow and rotation of the forearm). The C5 dermatome covers the outer part of the upper arm down to about the elbow.

Where are C4 and C5 on the spine?

The C3, C4, and C5 vertebrae form the midsection of the cervical spine, near the base of the neck. A cervical vertebrae injury is the most severe of all spinal cord injuries because the higher up in the spine an injury occurs, the more damage that is caused to the central nervous system.

What is C4 C5 of the spine?

The C4 myotome includes certain muscles that help in shoulder movements. The C5 spinal nerve dermatome typically includes parts of skin over the shoulder, upper arm, and forearm. The C5 myotome includes certain muscles that help in shoulder movements.

How is C4-C5 herniated disc treated?

Treatment with rest, pain medication, spinal injections, and physical therapy is the first step to recovery. Most people improve in 6 weeks and return to normal activity. If symptoms continue, surgery may be recommended.

Can a trapped nerve affect your whole body?

While a nerve may be pinched in a specific place and cause symptoms there, it also has the potential to send pain signals to other areas of the body. Pinched nerves can really happen anywhere, but they most commonly occur in the spine. And the pain from pinched nerves in the spine can travel throughout the body.

Where are the C4 vertebrae located in the spinal column?

These spinal bones attach to the thoracic spine and work together to support the head. The fourth cervical vertebra (C4) is centrally located in the cervical (or neck) region of the spinal column.

What are the symptoms of a C4 spinal cord injury?

Symptoms of a spinal cord injury corresponding to C4 vertebrae include: Damage to the spinal cord at the C5 vertebra affects the vocal cords, biceps, and deltoid muscles in the upper arms. Unlike some of the higher cervical injuries, a patient with a C5 spinal cord injury will likely be able to breathe and speak on their own.

What happens to the C5 vertebrae in the spinal cord?

C5 Vertebrae. Damage to the spinal cord at the C5 vertebra affects the vocal cords, biceps, and deltoid muscles in the upper arms. Unlike some of the higher cervical injuries, a patient with a C5 spinal cord injury will likely be able to breath and speak on their own.

What are the functions of the spinal cord?

This connection is vital for our well-being.The spine diagram below shows each of those vertebrae and indicates the functions of the spinal cord related to it. C1: To supply blood to the head, pituitary gland, scalp, bones of the face, brain inner and middle ear, sympathetic nervous system, eyes, and ears.