Hi Rae,
Thanks for the tip about the hot tub. I might have tried that out as at present I use a lot of heated wheat bags on my various annoyances. Thankfully Rae (my wife) has made a heap of them, so there is always a fresh one to heat up.
Implant is scheduled for the 23rd, but still have to have another meeting with the PM to discuss placement of the unit. The waiting is nearly as bad as the thought of the procedure.

Phil