I have had two herniated (bulged) discs in my lower back for over 10 years. I went through the usual, leg numbness,tingleing, and even lost feeling in one leg for a short time. I had no idea what it was. I felt as though I had a hernia, was checked for that, no hernia. It was the two discs. After two GP visits to two different GP's, the second one MRI'd me, sent me and the photos to a specialist in Billings, recomended as the best in this area. He looked it over, said, lose some weight, excersize, strengthen my stomach, strech the back, and when they get to where you can not stand the pain come back and I will fix you. That was eight years ago, I am still active, packed four elk on my back since then, and only occasional pain, when I lift wrong, and I still climb poles at 51~~!
I honestly believe the doctors get anxious for the surgery, and want the cash, so they cut. The first doctor wanted me to get to a local surgeon and have it fixed. I opted for the second opinion, (wise choice), second GP did the MRI and recommended a very honest surgeon in Billings, from India or Pakistan! When I left his office for the 3 hour drive home, I felt better than I had felt in months! So saying that, some of the problem is mental!
Good luck in what ever you choose! I feel for you, I wish when I was younger I had listened to the old farts on the crew~ and lifted with my legs, made two trips, asked for help, etc;