Well on 12/2/10 I went into the emergency room with the worst pain I ever had on my lower back on the left side. Turns out I have a kidney stone, the first one ever! The doctor said it is about 3mm and I should pass it. Well, 5 days later it still has not passed and I am still waiting! Here is the CT scan of this not so lovely bastard! You see the little white dot on the right side of the picture? That's it and they say its in the ureter right about to go into the bladder. I hope this thing moves quick because I don't want this to be in here forever!!