Has anyone had a problem with an internal bone stimulator? I had a spinal fusion to L-5, S-1, 13 years ago. The surgeon used an internal bone stimulator to help bone growth. The surgeon said he would leave the stimulator in and informed me that he seldom removes one. I've always noticed a small bump (lump) in the area of my back and it never really bothered me unless I felt myself coming down with an infection. If I am getting sick, the area in my back where the stimulator is, will get a little sore to touch. Other than that, no noticeable problems. I consider myself to be very active, working out 3-4 times a week and I've completed 10 marathons within the last 4 years. Within the last two weeks, my back has gotten very sore in the area where the bone stimulator is. In fact, it is very painful, much different than the pain I felt when I had my spinal fusion 13 years ago. The area of the bone stimulator is inflammed and very sore to touch. The vertebrae, around L-5 and L-4 are also very sore and tender to touch. The pain/feeling is very hard to describe, one that is similar to a very hard, aggressive push or pressure. It isn't in the vertebrae, it is right over the bone stimulator. It is very difficult to move to sit down and while sitting down, there is a constant pressure which is very painful. I don't have any sharp, shooting pains, no numbness, etc. I saw my surgeon yesterday and the x-rays really didn't show any problems with L-4 which would be typical in the case of a fusion on L-5. The doctor didn't seem too concerned about the stimulator, although he said it could be causing the problem. He told me to wait 3 weeks and do exercises, along with giving me pain medication. I don't want to take the pain medicine to just mask the pain. I want to take care of the problem and I firmly believe this isn't going to go away on it's own. Every day the pain gets worse and this morning I was in tears and in tears during the working day. I am trying to get an MRI scheduled with my doctor and insurance company asap because I can't wait 3 weeks to see "what happens." Has anyone else had any similar situations or suggestions?