educate yourself......
www.spineuniverse.com
make sure you have tried everything else first unless you have 3 specific symptoms:
1. Urinary incontinence.....new of course
2. Weakness and/or paralysis of one of your extremities....this means the nerve is getting pinched significantly and the goal is to save the nerves so u dont lose function and dont suffer in pain.
3. Pain that hasnt responded to anything else for 6 months.
Good luck.