What does the C6 and C7 nerves control?

What does the C6 and C7 nerves control?

C6 helps control the wrist extensors (muscles that control wrist extension) and also provides some innervation to the biceps. The C6 dermatome covers the thumb side of the hand and forearm. C7 helps control the triceps (the large muscle on the back of the arm that straightens the elbow) and wrist extensor muscles.

Can you recover from C7 spinal cord injury?

Spinal cord injuries to the C6, C7, and C8 levels that are treated immediately have the best chance for recovery. Patients will typically know the extent of the long-term damage within six months of the injury. Learning to deal with the limitations of the injury is a very important part of the recovery phase.

What nerves run through C6 and C7?

Roots C5, C6, and C7 produce the long thoracic nerve, responsible for controlling the serratus anterior.

What can a C7 spinal cord injury do?

A C7 spinal cord injury may result in quadriplegia, which describes paralysis in the arms, legs, and sometimes, the trunk. However, because the C7 segment is further down the cervical region of the spinal cord, the majority of your arm functions may be spared.

Where is the C7 nerve located in the spine?

C7 spinal nerve. The C7 spinal nerve exits through the intervertebral foramen between the C6 and C7 vertebrae. This nerve has a sensory root and a motor root. The C7 dermatome is an area of skin that receives sensations through the C7 nerve. This dermatome includes areas of skin covering the shoulders, back of the arms, and the middle finger.

What causes stenosis in C6 and C7 vertebrae?

The Mayo Clinic reports that spinal stenosis causes symptoms only when the spinal nerves or spinal cord are compressed. Depending on the cause of spinal stenosis, symptoms may gradually become worse over time. Spinal stenosis in the neck is called cervical spinal stenosis. C6 and C7 are two vertebrae in the cervical spine

What are the symptoms of a C6 spinal cord injury?

Symptoms of a C6 Level Spinal Cord Injury. Patients with spinal cord tissue or nerve damage near the C6 vertebra often experience a false case of carpal tunnel syndrome. The patient will likely have numbness and / or tingling in the fingers, hands, and arms.

When to consider surgery for C7 nerve damage?

Usually, nonsurgical methods are tried first. Surgery may be considered when nonsurgical treatments fail to relieve pain or in cases where severe spinal cord or C7 nerve damage progresses. Herniation of the C6-C7 intervertebral disc may irritate or compress the C7 nerve root causing pain and other symptoms.