In a frontier-busting surgery, transplant doctors have given a young woman a trachea developed in a lab using the patient's own stem cells. Stem cells from the patient's trachea and bone marrow were used to create a new rejection-proof organ in the surgery, performed in Spain in June, reports the BBC. The trachea developed its own blood supply a month after the operation.
The recipient is a 30-year-old mother. "We are terribly excited by these results. Before this, we had been doing this work only on pigs," said the lead surgeon. The patient is "enjoying a normal life, which for us clinicians is the most beautiful gift."