Kiwi face transplant surgeon Simon Talbot has lead his team in transplanting two donor arms to a retired marine who lost all four limbs in Afghanistan.
Dr Talbot, a 39-year-old reconstructive plastic surgeon, runs a hand transplant programme at Briham and Women's Hospital in Boston, where he has also participated in seven full and partial face transplants.
He and his team have done four bilateral hand transplants, so were "amassing a reasonable experience now" in that area.
Their recent surgery, which was "one of the more difficult ones" was on 31-year-old Sergeant John Peck, who plans to use his new arms to fulfil a lifelong dream of becoming a celebrity chef, CBS Boston reported.
Dr Talbot expected Peck's recovery to take 9-12 months.