☆ What is it called when the muscle below your shoulder blade (closer to the spine but not next to it) ☆

What is it called when the muscle below your shoulder blade (closer to the spine but not next to it)
Quickly Book mark.


  

is considered not working any longer?

Answer:

What the condition might be called is dependent on the reason/cause for the dysfunction. So, give me a reason and I'll give you a condition.