Could you really ease back pain, sciatica, or kidney stones by tipping backward on a table ... spinal traction. The theory is that being upside down eases the pressure of gravity on your nerves ...

Nonsurgical spinal decompression involves having you lie on a specialized table while a healthcare professional ... Other treatments that may receive coverage include nerve stimulation ...

The doctor will join spinal bones, called vertebrae, together. This limits the motion between them and how far your nerves can stretch. But it probably won’t limit your activity. It’s rare ...