Loud shoulder popping and pain in upper right back.?
ok so when I hold my arm up in an L shape, bent elbow, and rotare my arm and bring my first forward I hear a loud popping noise come from my shoulder. I have a very deep and subtle upper back pain close to the shoulder that has probably been caused by two years of construction work involving lifting heavy things like concrete on my right shoulder. Should I be concerned with the pain and loud popping noise on the rotation of my arm? anyone know what the problem might be? Thanks