What have we learnt after two years working with the da Vinci robot system in digestive surgery?

Robotic- assisted surgery has been introduced recently in order to overcome some of the difficulties surgeons encounter during advanced laparoscopic surgery. Due to the 3D vision equipment, higher number of degrees of freedom in manipulating instruments and better ergonomics it is hoped that by using robot techniques the indications of minimally invasive surgery in the field of digestive surgery can be broadened or that difficult procedures will be easier to perform. Since the introduction of the system in our hospital now almost two years ago 70 procedures have been performed with the aid of the da Vinci system covering the whole spectrum of GI surgery. Conversion took place in 2.5% and peroperative morbidity related to the use of robotic techniques was 10%. Although we had the subjective feeling that the procedures were indeed easier to perform and more relaxing for the surgeon, some major problems still exist as the complete lack of tactile feedback and the cost effectiveness of these procedures. Before robotics can be introduced in the every day clinical practice of the surgeon, its true benefit still needs to be established. This can only be done by well randomised prospective studies comparing one technique with the other.