Pain sucks ass

My friggin' shoulder hurts! For a few years now, I've often had a terrible burning pain on the inside of my left shoulder blade. It usually only acted up when I was driving, or doing something stupid. But for the past few weeks, it's non-stop pain. I've tried heat, ice, muscle relaxers, ibuprofen, lortab and percocet with absolutely no relief! Of course I can't get a hold of my doctor because she only works 2 days a week, and when she is there, she's busier than hell. What to do?!?! Egads! I think I need my shoulder whacked off.