Intestinal infarction by internal hernia in Petersen’s space after laparoscopic gastric bypass

Table 1 Normal computed tomography findings after gastric bypass

1	The jejuno-jejunal anastomosis (and the biliary limb) on the left side of abdomen
2	Absence of loops behind the SMA
3	Absence of loops in mesocolic and mesenteric space
4	Mesenteric fan and jejuno-jejunal anastomosis deployed on the left side of abdomen