I have had 2+ years of worsening low back pain right side down leg into foot with tingling..also pain in quad and knee. I have had 2 MRI latest was last year/9 months ago..had discogram a few days ago that showed annular tear L5-S1. Please tell me there is some kind of surgical intervention for this. I can not take this pain anymore.. I have done it all-Chiro, PT, TENS, acupuncture, pain meds, etc etc..I have had it too long and it is just getting worse. It is worse since last month. I have follow up next week to discuss options.. when I do research for treatment for this I don't really find too much. The IDET is not covered by my insurance.