What is SDS Non-Surgical Spinal Decompression System SDS (Spinal Decompression System) is a non-surgical spinal decompression system that uses aerospace medicine, information technology, precision machinery and other high-precision technology to simulate the relaxation of the muscles of the lower back and the physiological state of the spine under the conditions of weightlessness in space, to treat disc diseases by using the decompression method (to reduce the pressure on the nerve root; to reduce the tension at the lesion) in the lesion discs and the surrounding tissues. (reduce pressure on the nerve root; reduce tension at the lesion) to treat intervertebral disc disease. SDS design inspiration NASA (NASA) in the space laboratory 4 and Apollo test flights, the first recorded human spine to the weightlessness of the environment to respond to: 1, weightlessness in space astronauts body height than the pre-flight measurements of the increase in 2 inches (5cm) 2, astronauts get significant relief of low back pain, the height of the disc has increased significantly SDS treatment of spinal lesions The principle of SDS relaxes the muscles around the spine, precisely locates the individual intervertebral space and traction, increases the intervertebral space and the height of the intervertebral discs, causes the intervertebral discs to reach negative pressure and absorb water and nutrients, and improves and restores the intervertebral discs’ status and function.