Technology is a very serious thing.
However, I believe that the human factor must always be present.
This technological advance surely diminishes many potential problems that the surgeon faces at the moment of operating, certainly, there is place of the organism in which it is very difficult to have access, not without doing damage, I believe that in this particular it is a great benefit.

Hours of standing are very exhausting and it also brings other problems for the medical staff. Enlargement of images, can facilitate the visualization of some things that has simple sight could not. Very good publication @franyeligonzalez