Forgot to add Taz that they had me up and in a salt bath the next day, no dressing, you will be encouraged to walk, I even walked out of the ward and along the corridor for exercise, with lady who was in the bed next to me, we found a side door that opened into a patch of grass and a seat, so we use to sit there for a while before going back to the ward.
I have the spray vitamin D3 (Jan De Vries) its lasts for over a month.