Learning curve analysis of 100 consecutive robotic liver resections

Over 100 robotic liver resections, significant learning curve progression was evident, with marked improvements in operation time and handling of complex cases. The results suggest that approximately 65 cases are needed for a surgeon experienced in open and laparoscopic liver surgery to achieve consistent proficiency in robotic liver resections. These findings underscore the importance of standardized training protocols to support the learning curve in robotic liver surgery.