Triton DTS TRT 600 by Chattanooga is FDA cleared to be a non-surgical alternative for disc herniations. It works by tractioning the spine, pulling the disc back in, and rehydrating the disc. Most patients with bulging discs have been diagnosed by a MRI. Decompression also works well with people who have a lot of arthritis in their spine. Spinal stenosis is a narrowing of space in your spine, most commonly from arthritic changes.