I had a two level fusion L4-S1 November 3 2009. SInce then I have had on again and off again left leg pain and butt pain. I had some injections done and MRI's to check the nerves. The doctor thinks that the nerve is getting aggervated by the screw. He states that this is common and some people go in for another surgey to remove the screws. I was curious if anyone else has had this problem and if so did you do the surgery and what was the outcome. Also what did the surgery entail and how long were you in surgery and what was the recovery period. Thanks for all your help. I appreciate it.