Adopting Gayet's Techniques of Totally Laparoscopic Liver Surgery in the United States.

Professor Brice Gayet of the Institut Mutualiste Montsouris in Paris, France, has developed totally laparoscopic techniques for all segments of the liver. As a pioneer in the field of minimally invasive hepato-pancreato-biliary surgery, he started a Minimally Invasive Hepato-Pancreato-Biliary Fellowship in 2006. A retrospective review of all hepatic cases performed by a single surgeon since completing this Fellowship was undertaken. From November 2007 to October 2012, a total of 80 liver resections were done, of which 73 were begun with the intention of completing the case laparoscopically. Of these, more than 90% were completed laparoscopically and 88% were for malignant disease. One of the foundations of Professor Gayet's techniques is the low lithotomy or 'French' position and the utilization of a small robotically controlled laparoscope holder that is sterilizeable and considerably more economic than complete surgical systems. Prototypes exist of robotically controlled hand-held laparoscopic instruments that, unlike the complete surgical system, enable surgeons to maintain a sense of touch (haptics). Proper training in minimally invasive hepato-pancreato-biliary techniques can be obtained with surgeons able to independently perform laparoscopic major hepatectomies without senior minimally invasive backup. Furthermore, miniature and more affordable robotics may enable more surgeons to enjoy the benefits of minimally invasive surgery while maintaining patient safety and minimizing the rising burden of health-care costs worldwide.