Laparoendoscopic single-site cholecystectomy vs three-port laparoscopic cholecystectomy: A large-scale retrospective study

Figure 1 Suture suspension. A: The fundus and Hartmann’s pouch were punctured and retracted by two sutures to expose Calot’s triangle; B: Puncture spot at the superior chest wall along the costal margin in order to draw the liver up a bit more.

Figure 2 Umbilical incision was closed.