When 62-calendar year-aged Canistus Coonghe went in for operation on June 1, he in all probability didn’t consider he’d come out a Guinness Entire world History holder.
But the retired Sri Lanka Army soldier is in the history publications right after military services surgeons removed what has been declared the world’s greatest and heaviest kidney stone.
The grapefruit-sized development measures about 5.26 inches very long ― which Guinness Globe Documents notes was even larger than Coonghe’s 4.6-inch kidney. The stone weighed 1.76 lbs, very easily surpassing the preceding record for the heaviest ever observed, according to Guinness.
Dr. Kugadas Sutharshan removed the stone from Coonghe by an incision in his kidney’s pelvis, a method identified as open up pyelolithotomy, in accordance to United states These days.
Even with the apparent obstruction, medical doctors reported Coonghe’s kidney was operating usually. Though his liver, gallbladder, pancreas and spleen were being also generally sized, his prostate was enlarged.
Coonghe is continue to recovering from the surgical procedures, but is carrying out very well, according to Guinness.
An X-ray of the stone pre-surgery exhibits just how big it was in Coonghe’s body.

Sri Lanka Army through Guinness Globe Documents
And this is how it seemed right after surgical treatment.

Sri Lanka Military by using Guinness Earth Data
The preceding major kidney stone was a 5.11-inch growth eradicated from Vilas Ghuge of India in 2004. The prior record holder for heaviest stone belonged to Pakistan’s Wazir Muhammad, whose 1.36-pound expansion was taken out in 2008.
Kidney stones are ordinarily fashioned when minerals and salts crystallize into tricky deposits. The stones are in some cases brought on by serious dehydration and certain medical situations, this kind of as gout and inflammatory bowel condition, and can trigger a fantastic deal of agony.
Most are eradicated by means of urination. Many others involve shock wave treatment or operation.