Jerry, my dad was in good health until he died at 93 (his heartbeat was too slow to maintain his system), but the last few years he walked so painfully it hurt one's heart to see him. He didn't have to use a cane or anything but his knees were shot. I have often wished that he'd had the replacement surgery. I've known a number of people since then who had it done with great success.

I like the idea of visualizing. We sometimes forget, I think, how much of a part anticipation plays in any activity. Anticipation and Memory sandwiching the Moment - ah!

I think the day is not far off when hypoallergenic material will be injected into the painful joints. In the meantime I shall immediately start visualizing Joe's knees being MUCH better.