Can the Back Pain Seat Cushion be used with other supporting devices? TweetShareSharePin0 Shares Yes, the Back Pain Seat Cushion can also be used with the “Freedom Back”.The Back Pain Seat Cushion goes on the sitting surface and the Freedom Back goes on the back of the chair.You may also like to read...Cancer & Wound Healing with EnzymesArthritis Pain? Check Your Teeth…The PRICE of Strains & SprainsWritten By: Updated: May 16,2017