I had a lumbar discectomy in February 2010. It was done at the L4/L5 level. Things went well after the surgery and I was back to work 6 weeks later. Since then things have been pretty good. What I have noticed that since the weather has gotten cold I have been having some sciatica pain.Not as bad as it was before,but it does pain me. So is it possible for the weather to play a part in this. Right now I don't have to take any meds but I just need to know if anyone else has had this problem.