This is also known as spinal decompression therapy, very much helpful in treating spinal conditions like, prolapse intervertebral disc, spondylosis, arthritic spinal pain, radiculopathy, sciatica, chronic neck and back pain associated with degenerative changes. Helps to reduce tension in the intervertebral disc by pulling them apart from each other.cminimizes the pain and spasm & helps the compressed nerves to get relax and recover.