And now the reason why everyone in the operating room was staring at that device on that day was because he had to be absolutely careful not to plunge it through and puncture it into the organs and blood vessels below.
La raison pour laquelle, tout le monde regardait fixement cet instrument ce jour-là c'est que le chirurgien devait faire très attention de ne pas faire pénétrer l'instrument trop loin en perforant des vaisseaux sanguins ou des organes.