What Innervates the clavicle?
In respect to this, what does the supraclavicular nerve innervate?
Supraclavicular nerves. 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.
Also, what does your clavicle protect? The collarbone holds the shoulder up and back, and along with the shoulder blade (scapula) and acromioclavicular (AC) joint helps increase the stability and strength of the shoulder. The collarbone also protects nerves and blood vessels from the neck to the shoulder.
In this way, what muscles are around the clavicle?
Four major muscles of the shoulder region are attached to the clavicle, medially the pectoralis major and the clavicular head of the sternocleidomastoid and laterally the deltoid and the trapezius.
Where does the supraclavicular nerve originate?
The supraclavicular nerves (descending branches) arise from the third and fourth cervical nerves; they emerge beneath the posterior border of the sternocleidomastoideus (sternocleidomastoid muscle), and descend in the posterior triangle of the neck beneath the platysma and deep cervical fascia.