Sri Lankan Doctors Remove Guinness Record-Setting 13-Centimeter Kidney Stone

Military doctors in Sri Lanka removed a 13.37-centimeter kidney stone from a retired soldier,setting a Guinness World Record.
The stone weighed 801 grams, over five times the weight of an average male kidney.
The patient reported feeling normal after the surgery to remove the enormous stone..
Kidney stones over 3 millimeters often require surgery to remove.
The prevalence of kidney stones is increasing, possibly due to increased CT scan use.