Hey sorry to bring this back from the dead. But what was the conclusion about the weakness?
I am a musician and have been having numbness for 2 years and weakness for a year. I finally gave in to the neurologist who is also a musician and decided to have surgery. It's been 4.5 months and still having symptoms. I've realized the thing that helps best is exercising (jogging) every other day. It gets rid of the symptoms at least for those 2 days. Could this mean I have some shoulder issue as well? I also have a looser shoulder on that side (my left).
Thanks!