I have now been told by the Consultant, when I saw him yesterday, that the injections in my spine had partially worked. The problem I am experiencing with the cramps in my feet are all down to posture!!! So his recommendation is physio to correct the way I sit and stand. All very well but standing at the back of the boat for hours on end with back straight, feet to the front, chest out and bottom tucked in, could be very tiring. I'm a bit gutted that I'm still under the hospital. Its true what they say, once you get to a certain age, you never get away from the NHS.