dennismm, I have arthritis in my fingers as well, but, not as severe as yours. Have you tried:

1) Voltaren Gel rubbing it down each finger?
2) A Bed Buddy (Amazon) heatpack wrapped around each hand for a few minutes?
3) There is also a hot wax therapy you can put your hands in...I have not tried this in a long time.
4) Fill a basin full of warm water with epsom salts and place your hands inside and soak. Dry hands and then apply the Volataren Gel. Do not touch your face or eyes with the Volataren Gel on your hands...I know, it's hard not to.

Praying for you and I empathize. Blessings....