Subclavian nerve
Subclavian Nerve is a nerve in the human body that originates from the brachial plexus, specifically the superior trunk. It is responsible for innervating the subclavius muscle, which is located beneath the clavicle, hence the name "subclavian".
Anatomy[edit | edit source]
The Subclavian Nerve arises from the superior trunk of the brachial plexus, between the scalene muscles. It descends to the subclavius muscle, which it innervates. The nerve is small and its course is short.
Function[edit | edit source]
The primary function of the Subclavian Nerve is to provide innervation to the subclavius muscle. This muscle plays a role in movements of the shoulder and upper arm, including stabilization of the clavicle during upper limb movements.
Clinical Significance[edit | edit source]
Damage to the Subclavian Nerve can result in weakness or inability to stabilize the clavicle, which can affect the movement of the shoulder and upper arm. This can occur due to trauma, surgery, or conditions such as brachial plexus injury.
See Also[edit | edit source]
References[edit | edit source]
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