HI,
First I'm so sorry your going thru this mess. I have had 4 fusion surgeries since 2003, the last one was in nov. 2005. I used the bone growth stim. after every surgery. All of them failed to fuse completely. I do have some fusion on the lower level of L4-S1 and no fusion on the upper level. I have perm. nerve damage that effects my left foot & leg.
I would have to agree with everyone else that you sure sound like you need a revision done. I have had BMP every surgery and it didn't make one bit of difference. Some people just don't respond to it at all, I'm one of the lucky ones that was in the % of failures, yippeeeee!
Now you may fuse just fine the second go around so don't get too discouraged yet. It can take up to 18 months for a solid fusion.
I wish I could give you some great worRAB of wisdom, I guess the closest I can do is:
#1 - DON'T SMOKE! don't even get close to smokers, if you can smell it your breatheing it in and thats just like smoking yourself.
#2 - If your on the heavy side weight wise try to lose it, the less pressure on your body the better it will be.
#3 - Follow your Dr.'s orders to the letter.
#4 - I don't remeraber if your Dr. put you in a brace after surgery, it might help if you are braced after surgery, the less movement the better the chances are you will fuse.
I hope I have helped a lil, I know how discouraged you feel right now. It's the worst news to hear after all you went thru. Hang in there there is a good chance you can fuse the second time round.
Please let us know how things progress with you?
God Bless
Carol