Removing the world’s largest kidney stone Army doctors enter Guinness World Records

• The stone was 13.372 cm long and weighs 801 g

A group of Army doctors has removed a large size kidney stone from a man, which is said to be the world’s largest and heaviest  kidney stone (calculus) removed following a major operation, the Army said.  

The stone was removed on Thursday (1) at the Colombo Army Hospital, entering the Guinness World Records, it said.  

Consultant Urologist, Lieutenant Colonel (Dr) K.  Sutharshan, Head of Genito Urinary Unit at the Colombo Army Hospital  took the lead in the surgery together with Captain (Dr) W.P.S.C.  Pathirathna and Dr Thamasha Premathilaka.   Colonel (Dr) U.A.L.D. Perera and Colonel (Dr) C.S. Abeysinghe also contributed during the surgery as Consultant Anaesthetists.  
The stone was 13.372 cm long and weighs 801 g. 

 
As per the existing Guinness World Records, the largest  kidney stone found in the world (India in 2004) is 13 cm and the  heaviest kidney stone found (Pakistan in 2008) was 620 g in weight, the Army  added.