POSTERIOR CUTANEOUS NERVE OF ARM

 

ORIGIN: Radial nerve 

COURSE/DISTRIBUTION: This nerve is given off in the  axilla and it immediately enters the medial aspect of the upper arm at its back. It supplies this area up to the olecranon.

BRANCHES: Cutaneous branches.

ROOT VALUE:  C5,6,7,8.

        

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Creator: Oluwole Ogunranti


 

 

 

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