The da Vinci Si system seamlessly translates the surgeon’s natural hand, wrist, and finger movements from controls at the computer console to the robotic surgical instruments inside the patient’s body, allowing for exceptionally precise procedures. Like the da Vinci Xi system, the da Vinci Si vision system also delivers highly magnified, 3D high-definition views of the surgical area, and the instrument size makes it possible for surgeons to operate through only one or a few small incisions.