I did about 13 years ago.... So I had a bulging disc issue, went to a chiropractic (he did an MRI), saw the disc, did adjustments for a few months and the pain went away completely. And then a couple years later out of nowhere it was back, brutal, sciatic nerve pain so intense I could barely press in the clutch on my pickup truck. I went back to the same chiropractic, he felt certain it was the same issue and adjustments would work...... they didn't. After months of excruciating pain I talked him into doing another MRI, which showed a portion of my disc (L4-L5 region) completely separated from the spine (ruptured), lodged next to the nerve, not that uncommon but it was a section about the size of a quarter and was so obvious even to an untrained eye on the image. He immediately referred me to a surgeon who was all excited because he had never seen anything quite like it Lol.... long story short (too late I know). He removed the herniated disc, cleaned out the disc..... 13 years and 7 marathons (full 26.2 mile marathons) later I'd say it was successful. I did have about an 8 week recovery period afterward but the next day I was walking and by the end of the 8 weeks I was walking over 2 miles. Can't even see the scar anymore... I did lose some muscle tissue in my calf prior to surgery due to the length of time it was impinging the nerve and that resulted in daily leg cramps for almost 2 years following the surgery in that leg. But no issues now and all of that is a distant memory. Good luck, I don't think you will regret the procedure!