Fig. 1

Diagrams of trocar placement for LALR-S7. Two 12-mm trocars, two 5-mm trocars and one 10-mm trocar are used. A: A 10 mm trocar was placed approximately 2.5 cm to the upper right of the umbilicus for scope. B: A 12 mm trocar was placed at the intersection of the right anterior axillary line and 3 cm below the costal margin. C: A 5 mm trocar was arranged through the superior edge of the 11–12th costal bone on the right postaxillary line. D: A 12 mm trocar was placed at the subxiphoid. E: A 5 mm trocar was placed approximately 6 cm below the xiphoid process. P: 3 mm incision for insertion of extracorporeal Pringle maneuver