In a moment that quietly redraws the boundary between species and medicine, an American patient lived for 271 days sustained by a genetically modified pig kidney — the longest such survival ever recorded — before receiving a human transplant. The achievement is less about the strangeness of the biology than about what it restored: a life freed from the dialysis machine, moving through its days with ordinary autonomy. For the tens of thousands waiting on transplant lists, this record is not merely a scientific milestone but a signal that the long-theorized bridge between animal organs and human
Pig kidney transplant achieves record 271-day survival, paving way for human donor
Patient experienced life-changing independence from dialysis during the 271-day period with the pig kidney.