[Current state of digestive system robotic surgery in the light of evidence based medicine].

The incorporation of robotics in minimally invasive surgery has had mixed reception in the different fields of digestive surgery. Nowadays we are exposed to a continuous stream of publications on robotic approach techniques and outcomes, which do not always provide objective criteria and whose value, through scientific evidence analysis, is sometimes arguable. With the aim of shedding light on current knowledge on digestive robotic surgery and giving an update of its possibilities, the authors analyse the abundant literature available on the different digestive robotic surgery procedures, and sum up their own experience.