Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastrointest Surg. Dec 27, 2017; 9(12): 264-269
Published online Dec 27, 2017. doi: 10.4240/wjgs.v9.i12.264
Figure 1
Figure 1 A 2 cm skin incision was made in the umbilicus. A trocar attached to an access port was inserted into the abdominal cavity and carbon dioxide was insufflated.