So in order to give you some kind of a perspective of where we are right now with surgical robots, and where we're going to be going in the future, I want to give you a little bit of perspective of how we got to this point, how we even came to believe that surgery was OK, that this was something that was possible to do, that this kind of cutting and reforming was OK.
Portanto, para vos dar alguma perspetiva de onde estamos neste momento com robôs cirúrgicos e onde estaremos a avançar no futuro, quero dar-vos um pouco de perspetiva de como chegámos a este ponto, como chegámos a acreditar que a cirurgia não fazia mal, que era algo possível de ser feito, que este tipo de corte e de modificação era aceitável.