I do not want to in any way advise you. All I can say is it didn't resolve anything for me despite being told it worked for 99% of others. I have gotten to where I take these high percentages doctors state with a grain of salt.

With that said I would not let the rehab scare you. It's not that bad. The real question is how confident are you this is your problem? Exhaust all options to get an accurate diagnosis. Exhaust all attempts to rehab without surgery.