Oh, my! So sorry to hear about
the knee issues. Sure hope "Ortho Man" can do the trick and get you moving again! The thing I most often hear from friends who have had knee or hip replacements -- "Wish I'd done it sooner!!" I've never heard anyone regret doing it, so there is a darn good chance you'll feel better and be more mobile soon!
Lynnwood, Lupus & Sjogren's Moderator, Dx: 2000DIAGNOSING LUPUS & HW's LUPUS 101
"Life is far too important to be taken seriously." - Oscar Wilde