My neck is fused and I have had two operations on it that failed to help the pain.Homedics makes a freezable gel filled neck wrap that works wonders for me. It is called a
Thera-Med Cold Pack Collar Pad. 1-800-327-7845 or www.thera-med.com , They are somewhere here in the USA and I bought two through the local Longs drug store.They wrap around your neck and are secured by Velcro.
Kev