cushion

Pain of the lower back Displaced Vertebrae Calcification of Spine Back Muscle Spasm Pinched Nerve - Sciatica Pain Ankylosing Spondylitis Scoliosis Osteopetrosis Prostate Problems Bedsores More Comfort for the terminally ill and bed ridden Arthritis of the spine Excellent for pregnant women Fibromyalgia Spinal Cord injuries, with chronic intractable pain