I had ACDF in May, 2016. Before surgery all my symptoms were on the right side. Now my left arm aches constantly up into my shoulder blade. I'm still doing therapy and get soft tissue massages and ultra sound on my neck. Each time I go to therapy, (twice a week) I'm knotted and tight on my left side. My MRI prior to surgery showed MILD degenerative. Is this what I can expect for life?