N=31, okay. By work, I mean the surgical procedures do not produce body parts that reliably perform the intended function. In one case, the hole closes. In the

N=31, okay. By work, I mean the surgical procedures do not produce body parts that reliably perform the intended function. In one case, the hole closes. In the other, the arm-sausage rots off. This comment section is full of people afraid of their HR departments, not people considering the actual outcome of the procedures.