Candace maybe further down the track,but in all honesty I really do not want that last resort really,as I get older I may have no choice,I am told it has it limitations anyhow,right now I just feel my future is so bleak ,I guess I am just trying to absorb it all .i know there are people far worse off than me out there,just was all a bit if a shock thats all,i can understand my hip and knees and hands,but why my shoulder,is beyond me,Thank you both for being there for me .