Wow Wobblybits, it just shows how brilliant the NHS is. Here we had to preplan and get everything ready ourselves.
I did find that height of chairs was VERY important for me, and so was the height of the loo and the bed too. I got a blow-up cushion to raise my favourite armchair, several cushions for dining chair, and raisers for the bed, as well as a grab handle for the bed (which we borrowed from Red Cross here, with feet that fitten under bed.
Sorry I misread Wobbly- cushions under foot to raise leg should be fine. We ov course shouldn't give medical advice as such, but there is nothing wrong in repeating the advice we were given- in our particular circumstances.