If you are still having problems after two surgeries (and two sets of physical therapy I would hope?), see the doctor that treated you in the first place. He knows you best, and he would be most likely to diagnose the problem correctly - and hopefully solve the problem instead of just easing it with pain killers.
Solve the problem, don't just go around it!
In the meantime, stay off any delt/chest workouts and get on an anti-inflammatory.