I have had 3 MRI scans, Bone scan, Ct scan, 2 blood test's and nothing has shown up on any of them. I have lower back pain and i have some thing new, the pain is going into my hip, leg and foot and its all on the right side of my body. My Back Doc does not know what it could be. I have been like this for 3 years and only in the last 2 years the pain has become really bad, My whole right like swell's up and i cant put my foot to the ground. All i want is to know whats wrong with me, its been going on way to long and i have only been seeing my Back Doc for One year. I really hope that you can help me out, Please try to help me out