Gee's it sounds like you have walked the mile and then some.Do you have any movement neck wise?I only have c6-7 fused, but c5-6 is blown and spurs are throughout,NS says I will end up fused through out, so he was conservitive,with the 1st surgery,the only help I can give is in terms of "Bracing"thats holding the shoulders in a up and hunched position, kinda guarding the neck,ya gotta really work on keeping them down and relaxed,and I can see where belly sleeping would be bad, it hurts me to even think of it,I know there is the trick of, sewing a pocket in the back of PJs to slip a tennis ball in, to keep one off there back, wonder if it would work in front, to keep ya off your belly,Hope I was of some help.Keep on posting,sounds like you have alot to offer us as well,

Diana