Hi Ed,
It's me scubie....In response to your question about arthritis, I do know that I went and complained I was having trouble moving my right shoulder. I had a good bone scan dome and was told it was Brusitis. Which I thought it was, but lasting a very long time. Bu tI have noticed that my elbow joints and fingers are a little painful to move. At first I thought it might have been DCS from my other dive trips, but ruled that out after looking at me profiles. Thats a good question and I'm gonna ask my oncologist.
Wondered where you got off to lately... ALan