By Jessica Boggio, Sage Media | ETX Uncovered For a year, Randy didn't leave the house. He had a bulging disc in his lower back. He'd seen the surgeons. He'd done physical therapy. He'd done all the things. And the pain was so severe — so consuming — that the thought of throwing it out again was enough to keep him horizontal. He missed family events. He stopped working out. He stopped biking. His wife drove him everywhere he had to go. Then a woman in a Longview salon overhea