Quadruple amputee vet gets double arm transplant
Sgt. Brendan Marrocco was visited by two NASCAR drivers, Brad Keselowski (L) and Joey Logano (R), about a week after his surgery.
Marrocco said he already can twist the wrist in his left arm, which had a lower amputation than the right, allowing doctors to begin that arm transplant at his elbow.Credit: Twitter
