United StatesOh Billy, my darling chap! My heart goes out to you. But I can understand your surgeon being leery about this. However, I have seen MUAs done 6 months, 12 months and even 18 months after surgery so don't fret. We also had a member called nursepair who had an MUA done at 12 months whens he had the other knee done! It never got to a great ROM but at least she can walk and do stairs with it.Apparently they don't like doin it after 3 months and mines been 6 months now..hey ho wot can u do..any suggestions Josephine??????