Fig. 3

The schematic of port arrangement for LHOF. Port A: a 10-mm port placed below the umbilicus for camera; Port B: a 10-mm port was placed at the anterior axillary line for main manipulation; Port C: 5-mm port was placed at the left midclavicular line; Port D and E: two 5-mm ports for assistant were palced at the right midclavicular line and anterior axillary line, respectively. LHOF: laparoscopically harvested omental flap