hi, thanks for providing the brief history of your husband. since you mentioned that he has cervical disc prolapse he must be in pain which I can understand as I have seen end number of cases. Also you mentioned he is into the moderate stages of Alzheimer s as well. I hope the physician must have mentioned certain medicine which will help. also you can discuss with your physician about the physical therapy as it works well in cases without a need for surgery. since your husband is having Alzheimer s issue I will recommend to avoid surgery. physical therapy is a non invasive way to help relief of pain. also you should follow the guidelines given by you physion of DOS and donts. with the grace of God your husband will receive a good health