Ok so in January I had my first MRI for pinched nerve pain in my lower back. All was normal. I had an epidural injection and did pt for 3 wks before it wore off. The pain came back worse
. Pain behind my knee, groin, foot, and low back. Dr said it was my si joint. We then did an si cortisone injection that put me in the hospital unable to walk with an infection. They did 2 more mri's that were normal. Bowel and bladder are working funny but I have control. Did a myleogram and of course that's normal too!! Now the sciatic pain feels like I'm ripping open burns all down my leg with every step. Been referred to pain clinic. What could this be????