Annie you know you and your darling are deep in debbies and my prayers, hang in there medical surgeries and replacement surgeries have come a long way in the last ten years alone, I think DH will be doing well in no time with therapy and the surgery he will be fine. A big koala size for you and prayers for your check up to be a clean one, all of debbies and my love prayers and hopes go to you and your DH, Tell him I said G'Day, and a G'Day to you also my friend