Hattie......you must let them no about your PN stuff as you don't want a flare up, it is having polyps removed that caused mine in the first place. Tell them to treat you like a China doll, regards how they put your legs in the stirrups etc. by the way the polyps I had removed just came back apparently that is common, and guess what a year later mine are back. But they can stay as I can't fade anything going in anything down there.xx