I went to the sawbones this morning with my x-ray collection and he tried various means of inflicting pain upon my dodgy knee but the damn thing wouldn't cooperate so I have to have another photo session next week to look for hot spots or cold spots which I have just Googled to find a bit more info on. It appears I will be radioactive for a few days after the procedure. I'm trying to think of a way to turn this to my advantage - there must be SOME extra power attached to being radioactive surely.