Does the pain go away if you stay off of it? I saw someone with a padded stool type thing on wheels that she put one knee on while walking on her good foot.
Like this. Better than a chair? http://www.1800wheelchair.com/knee-walker-rental/
called a mobility knee scooter
Like this. Better than a chair? http://www.1800wheelchair.com/knee-walker-rental/
called a mobility knee scooter
