I had a very painful experience with the epidural, but luckily it only seemed to last from the time of insertion (I screamed so loud, I had never felt such pain in my life!! But the anesthesiologist poo-pooed me, and said I was being ridiculous) to a few hours after my son was born. I could not walk for a few hours, and the nurse also told me I was being silly, but I really could not feel my legs at all!! Also, the pushing did not work, because they gave me so much medication I couldn't feel myself pushing, and the doctor eventually had to vacuum my son out. My back didn't bother me so much after that, but my legs did for a while. Sorry to hear of your experience, and hope you are totally health soon. Best wishes.