Robotics in advanced gastrointestinal surgery: the bariatric experience.

Robotic surgery for laparoscopic procedures such as advanced gastrointestinal surgery and abdominal malignancies is currently on the rise. The first robotic systems have been used since the 1990s with increasing number of clinical cases and broader clinical applications each year. Although high-evidence-level data are scarce, studies suggest that the technical advantages of robotic surgery result in a clinical value for procedures of advanced complexity such as Roux-en-Y gastric bypass and revisional bariatric surgery. Ultimately, the digital interface of the robotic system with the option to integrate augmented reality and real-time imaging will allow advanced applications particularly in the field of gastrointestinal surgery for malignancies.