Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Mar 27, 2023; 15(3): 408-419
Published online Mar 27, 2023. doi: 10.4240/wjgs.v15.i3.408
Figure 4
Figure 4 Visual definition of a hiatal hernia. Esophageal hiatal hernia was defined as a widening of the hilum with two or more scopes in the retroflex view of the endoscope.