Hi! I will tell you my background. I had three knee surgeries in one year (right knee two meniscus, left total knee replacement). This was three years ago, I was having a lot of pain w right knee and back (due to walking differently). I inquired about having another replacement and dr said he wouldn't do anything until I checked out my back. The back dr at the time only took an x ray and said I had arthritis but the back pain was from the knee. I developed severe feet pain which they diagnosed as plantar fac. I went to pt and still terrible pain. Had two cortisone shots in each foot, followed by MRI and wearing a boot. Went for nerve test and said I had pinched nerve in back and neuropathy. Also saw nerologist who thinks it could be peripheral neuropathy. Had MRI of back - nothing severe but pain mgmt dr felt pain coming from spine. I had an epidural three weeks ago, started gabopenten at the same time. I have little relief. I can hardly walk or stand. My dr took blood work yesterday for rheumatoid arthritis. Two orthopedist who specialize in feet said I also have tarsal tunnel. I need help to get a diagnosis. Should I go for another test? I'm 52 years old and am obese but try to stay active until this. I work full time but I feel sick from pain. I appreciate your feedback. Thank you!