Electric Bed Backrest | 811-2FEATURES: This backrest instead of a pillow is Ideal for those who are struggling to stand up from sitting and who have arthritis, amyotrophic lateral sclerosis, Parkinsons disease, neuromuscular disease, or recovery from surgery. The pillow lifter allows the user to be raised to the desired position and can be used in a double bed without disturbing others. It only lifts up when needed and does not push forward.