Is clavicle pierced by supraclavicular nerve?

The supraclavicular nerve is a superficial sensory nerve originating from the C3 and C4 nerve roots of the superficial cervical plexus. This nerve arborizes proximal to the clavicle and provides sensation over the clavicle, anteromedial shoulder, and proximal chest [5, 8].

What is the function of the supraclavicular nerve?

supraclaviculares medii; supraclavicular nerves) cross the clavicle, and supply the skin over the pectoralis major and deltoideus, communicating with the cutaneous branches of the upper intercostal nerves.

Where is the supraclavicular nerve located?

The Supraclavicular Nerves (nn. supraclaviculares; descending branches) arise from the third and fourth cervical nerves; they emerge beneath the posterior border of the Sternocleidomastoideus, and descend in the posterior triangle of the neck beneath the Platysma and deep cervical fascia.

How many supraclavicular nerves are there?

The supraclavicular nerves are three cutaneous nerves that emerge as a common trunk from the cervical plexus before branching to innervate the skin over the upper chest and shoulders.

What is subclavian nerve?

The subclavian nerve, also known as the nerve to subclavius, is an anterior branch from the C5 and C6 roots of the brachial plexus, and supplies the subclavius muscle.

Is there a nerve on your collarbone?

What is it? The thoracic outlet is the small area between the collarbone and the first rib and contains many blood vessels, nerves and muscles.

What muscle does the supraclavicular nerve innervate?

The supraclavicular nerves are cutaneous branches of the cervical plexus. They contain fibers from C3 and C4 and divide into branches to supply the skin over the sternoclavicular joint medially to the skin overlying the upper deltoid muscle.

What Innervates the clavicle?

Conclusion The clavicle and clavicular joints are innervated by the subclavian, lateral pectoral, and supraclavicular nerves.

Where is subclavian nerve located?

brachial plexus
The subclavian nerve, also known as the nerve to the subclavius, is small branch of the upper trunk of the brachial plexus. It contains axons from C5 and C6.

What does the middle Subscapular nerve innervate?

The middle subscapular nerve (C6-C8), also known as the thoracodorsal nerve, innervates the latissimus dorsi muscle and travels with the thoracodorsal artery. The 5 terminal branches of the brachial plexus are the musculocutaneous, median, ulnar, axillary, and radial nerves.

What is Parsonage Turner Syndrome?

General Discussion. Summary. Parsonage-Turner syndrome (PTS) is an uncommon neurological disorder characterized by rapid onset of severe pain in the shoulder and arm. This acute phase may last for a few hours to a few weeks and is followed by wasting and weakness of the muscles (amyotrophy) in the affected areas.

Can you pinch a nerve in your collarbone?

Injuries , such as a fracture, can cause extra bone or scar tissue to grow where the bone heals. A growth on your collarbone, top rib, or neck can also cause TOS. Repeated movements can pinch your nerves or blood vessels.