I broke my shoulder and humerous(do not know how to spell that), have an artificial shoulder and rod going down my arm, went back to the surgeon this week and he told me that this is all the movement i will get in it, which is about 70 per cent, find it not easy to sleep as my arm wakes me up a lot it being sore, do not want to take a lot of pain relief which i take intermittently, can you suggest anything else, thanking you helen