Hi yall. I'm 3 months post op from a microdiscectomy on l4-5. It seems most of the pain is gone, but still have different amounts of tingling in right leg. The new symptom i have now is burning in my butt cheeks going down the back of my thighs with some pulling in my right knee. It seems whenever i make some progress, i get hit with a new sensation. Kinda like two steps back. I called the dr and they said its normal. Has this ever happened to anyone?