It's a bummer thatbags, I have every sympathy, waiting for a knee op myself, so I do understand about what a misery the pain can be. What I will say ( and I don't know your exact circumstances, so I may need to be forgiven for this!) is that I find knee exercises help enormously. Our doctors practice have a physio attached , and they sent me for physiotherapy at the height of my pain for six sessions ( agony, but it did help) , then a knee exercise class for 4 weeks (painful at the start, but it really did help) Since then, I have looked on Arthritis Research UK, under arthritis information, there is a section on 'Exercises to manage pain' knees, neck etc. I do the seven knee exercises at least every other day, and they have at lease kept me much more mobile. It sounds like you have fibromyalgia too, so it may not be possible to exercise? The site has lots of other info, downloadable leaflets etc, so it may help you - or others reading this- in other ways. But pain is bloody miserable, debilitating and depressing some days, exercise or no exercise. I blame genetics and years of aerobics in the 70's and 80's ( b. Jane Fonda!!).