Before you pass judgement on me...a little background information...I have needed new knees for 10 years...the bone surfaces inside my knees has no articular cartilage...and the ends of the bones are grinding themselves into bloody stumps...lets just say that it's a little painful. And, one of the reasons that I've put it off for this long is that I have never been catheterized in my life...and the pain I endure on a daily basis is preferable to having a tube shoved up my dick and then removed. Not much sexy about that, eh?