Dora W., Nurse, Disc Herniation & Sciatica "As a licensed practical nurse, I'm skeptical about new therapeutic technology. But my results speak for themselves. I was unable to go shopping or to the movies or to take walks with my grandchildren. I wouldn't do routine housework. I now look forward to returning to all those things I'd had to give up, including work. I would offer these words of encouragement to someone considering the DRX9000 treaments: try this remarkable alternative as opposed to surgery. Follow all of Dr. Keith Helmendach's recommendations. This treatment is the answer to back pain."