I have had 3 neck operations, in the last 16 years. I have a plate with 4 screws and wire in my neck holding everything together.I have a large lump that has developed on my spine just below the nape of my neck, I a have painful shoulder blade and my neck really hurts wheh I turn my head. The pain has now travelled to the left side of my chest and it's pinful around my breast area. I have been wondering if the plate or something has moved. I also suffer from Ankylosing Spondilitis but have been in remission for the past year. Any asnwers please?