Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Dec 27, 2023; 15(12): 2739-2746
Published online Dec 27, 2023. doi: 10.4240/wjgs.v15.i12.2739
Figure 2
Figure 2  Simulation of the working area with different entry trocars, in a giant hiatal hernia for which the laparoscopic approach is impractical (the arrow shows the area non-accessible to instruments).