I have been having burning pain in calf and foot when walking, on the side with the biopsy since bone marrow biopsy. Had some tests to rule out minor things, started having lower back pain and orthopedicst sent me to PT and they say it's the hip.. whole leg is hurting now, muscles. The burning, I keep thinking sciatic nerve pain from some kind of inflammation. Orthopedist says sciatic nerve not near there but I read about some rare things. It is leaving me unable to walk much and I am young and active, had hiked 4 miles right before the biopsy. I am going to press orthopedist to look further and be serious about injury from biopsy. It has been 3 months since the biopsy.