When looking at the anatomy of the brachial plexus we most commonly focus on the major nerves that will run to the upper limb as these are arguably the most important parts. There are a number of smaller branches that supply muscles that move the upper limb but are attached to the shoulder girdle or the rib cage. They are difficult to describe, but let's try.

Brachial plexus anatomy:
   • Brachial plexus anatomy  
Erb's palsy or upper brachial plexus injury anatomy:
   • Erb's palsy or upper brachial plexus ...  
Klumpke's palsy or a lower brachial plexus injury:
   • Klumpke's palsy or a lower brachial p...  


Music:
Twin Peaks by Gregory David
https://www.epidemicsound.com/track/U...