Fig. 2
From: Evolution of minimally invasive cholecystectomy: a narrative review
Three representative methods of minimally invasive cholecystectomy. A Conventional laparoscopic cholecystectomy, using 3 ports. B Single incision laparoscopic cholecystectomy, using a single incision through the umbilicus. C Robot assisted laparoscopic cholecystectomy. The robotic surgical system is docked to the patient’s abdomen