I give a reply to some on who was having problems with sheets being painful on legs,
I am sorry I forgot who it was that I was writing to.
Just that one of the remides for this would be a leg cage that they use in hospital.
It takes the weight of the sheets off the legs.
Have a word with your GP, He will contact social sevices or Occupational therapy, I would imagine they would help you.
Their is only one problem with this possibly you will need a larger duvet so from double to kingsize so it is not to narrow to cover you
All the best