Thought you all might want to read something closer to the average person.
China: Doctors remove 420 kidney stones from patient – BBC News
Mr He visited the doctor in May complaining of abdominal pain, and a subsequent CT scan revealed his left kidney was packed full of stones. The doctor says if Mr He had waited any longer then his kidney would have had to be removed.
While having 420 kidney stones sounds uncomfortable, it’s a long way off the world record. In 2009, a doctor in India removed 172,155 stones from a patient’s left kidney during a three-hour surgery, according to Guiness World Records.
[Image the pain if he tried to pass them.]