Hey Barry, sorry to hear about your recent op, hope you are recovering well, ya never know what comes next, in my case after the completion of my salvage radiation, went for a nice 10 days interstate holiday visiting my eldest daughter, left my wife there and came home early, the next morning walking up to the shed, became tangled in the hose, fell over and cracked 2 ribs, now on the mend....all the best to you.
Mal.