Burdizzo

right|thumb|A Burdizzo, used primarily on goats, small calves, and sometimes on humans.

The Burdizzo is the name brand of a company that makes a castration device (an emasculatome) which employs a large clamp designed to break the blood vessels leading into the testicles. Once the blood supply to the testicles is lost, testicular necrosis occurs, and the testicles shrink, soften, and eventually deteriorate completely. When the device is used, the operator crushes the spermatic cords one at a time, leaving a space in between in order to prevent an interruption of blood-flow to the scrotum.