I had Posterior Interbody Lumbar Fusion on L5-S1 with decompression,a titanium cage, rods and screws on 2/27. The surgery went well and so did the recovery for the most part. I did physical therapy for 2 months. I went back to work full time on 6/15. I am an Accountant(Ford Motor Co) so I sit a lot. I try my best to get up and walk. It has been 6 months since the surgery and I still have pain. Not the same pain I had before the surgery. The pain is higher. I feel like I have a brick in my back and it hurts on both side of my spine and sometimes in the middle. I can't stand for long without it hurting. Could it be the scar tissue? After my 3 month visit with the surgeon, he said to only come back if I am having problem? Is that normal?