What about the laser surgery in the commercial on TV. A little 1 inch incision, a bandaid and it's off to the golf course. Personally, I have a chiropractor who has a license for acupuncture and is a kinesiologist.
Laser surgery only works on soft tissue, most back pain is due to non soft tissue degeneration so is worthless. There's a reason it's not covered by insurance, snake oil salesmen.
He may be talking about the discectomy. It is a very quick recovery and very small incisions. It worked to help return function, but weakness is creeping back after 7 years. I couldn’t even wash my own hair, cut my own meat, etc before my cervical one. It was a life saver, in a way, and has bought me time.