I had a disectomy 5 weeks ago on L5. I have been totally pain free untill last night. I now have lower back pain, pain in but & left hip and all the way down my leg into the foot. The same as before but not as severe. I sneezed this morming and had the same old pain shoot down my leg. Today i am lay flat and have noticed i am loosing power when walking up the stairs. Could this be a reherniation or just post opp pain ? It is really concerning that i have been totally pain free up to this point and now feels like im going backwards. This had just appeared out of the blue !!