Thank-you so very much for your fast response. I had already asked the orthopedic surgeon about
freezing before hand. Now I am sure that is the way I want to go with this injection. My knee is also gone and is bone rubbing upon bone. He advised me that they grade the osteoarthritis on a scale of 1 to 4 where 4 is the worst. He told me it is past 4. I am located in Canada so I don't know if this is a grading system used here only.
I bought a pair of Mephisto shoes yesterday ($320.00) which are supposed to provide good support and redistribute the body weight in different ways. I am also hoping to lose weight on a programme I have started. I am not terribly overewight but 10 to 15 lbs off would help take the weight off the knees.
I am very pleased to have found this forum and the support it offers and will keep checking in.
I will post after the injection.