When it comes to brain health, the vagus nerve might not always be top of mind. But this mighty nerve serves an important function: It sends information between your brain and other vital organs ...

from contributing nerve roots, at the base of the neck between the anterior and median scalenes. The pectoralis and subclavius muscles are also in intimate association with the distal plexus just ...

During acromioclavicular (AC) injuries, the subclavius muscle is overused, trying to limit motion at the AC joint. The subclavius simply means under (sub) the clavicle (collar bone). Luckily ...