What muscles are innervated by c5 and C6?

From the lateral cord, C5, C6, and C7 supply the pectoralis major and minor muscles, via the lateral and medial pectoral nerves, as well as the coracobrachialis, brachialis and biceps brachii, via the musculocutaneous nerve. The musculocutaneous nerve provides sensation to the skin of the lateral forearm.

What is c5 Myotome?

C5: Shoulder abduction. C6: Elbow flexion/Wrist Extension.

What nerves are affected by c5 C6?

c5-c6 is one of the most common levels for a cervical disc herniation to occur. A c5-c6 herniated disc can affect the nerves that control the muscles in the arms, neck, shoulders, hands as well as the head, eyes, ears, or thyroid gland.

What is the C6 Myotome?

C6– Elbow flexion Wrist extension. C7 – Elbow extension. C8 – Finger flexion. T1 – Finger abduction. L2 – Hip flexion.

What does the C5 C6 nerve control?

The C5 dermatome covers the outer part of the upper arm down to about the elbow. 2. See All About the C2-C5 Spinal Motion Segments. C6 helps control the wrist extensors (muscles that control wrist extension) and also provides some innervation to the biceps.

What is C6 responsible for?

The C6 vertebra is the sixth cervical vertebra of the spine. It is found in the base of the neck between the C5 and the last cervical vertebra, C7. The C6 vertebra plays an important role in supporting and protecting the structures of the head and neck as well as anchoring the muscles that move and support the neck.

Is elbow flexion c5 or C6?

What Motor Function is Consistent with C6? The nerve root of C6 runs between vertebrae C5 and C6. Motor function includes: strong bicep muscles (strong elbow flexion)

What does C4 c5 C6 control?

C4 (along with C3 and C5) also helps power the diaphragm—the sheet of muscle that stretches to the bottom of the rib cage for breathing. C6 helps control the wrist extensors (muscles that control wrist extension) and also provides some innervation to the biceps.

Can C5 C6 cause shoulder blade pain?

Patients with C5 or C6 radiculopathy complain of shoulder area pain or shoulder girdle weakness. Typical idiopathic neuralgic amyotrophy (INA) is also characterized by severe shoulder pain, followed by paresis of shoulder girdle muscles.

What does C4 c5 c6 control?

Can C5 C6 cause leg weakness?

An injury to the spinal cord at the C5-C6 level may cause pain, weakness, or paralysis in the arms and/or legs. There may be loss of bowel and bladder control or breathing problems in some cases.

What is C6 injury?

A C6 spinal cord injury is one that affects the lower end of the cord near the base of the neck. Injuries to this area of the spinal cord can result in loss of sensation or function of everything in the body from the top of the ribcage on down, including all four extremities, or what is known as quadriplegia. However,…

What is C6 distribution?

Definition of C6 Distribution C6 Distribution means the distribution by Munich D2/D6 of all of its equity interests in E Munich C6 to Hewlett-Packard Mercator B.V. pursuant to the Reorganization. The extension policy is stated in Rule C6., Distribution Systems, Line Extensions and Service Connections.