I injured my left arm..had bursitis, tendonits, a fray in my rotator cuff, pinched nerve in my neck when I finally was x rayed four year after my untreated injury, I began suffering from pain under my breast spasm I call them that radiated to my back, neck, down arm, the pain was excruciating ..unbearable and pain pills did not help, without a diagnosis I had a steroid injection that helped..I want a diagnosis..had MRIS neurologist, spine specialist, no one has a clue.im desperate for a diagnosis or help getting to one