Fig. 2From: Strangulation of the small intestine caused by an intra-mesosigmoid hernia: a case report a Laparotomy showing a sigmoid mesocolon defect (white arrows). b Approximately 100 cm of the small intestine extending from the ligament of Treitz is seen to have herniated into the defect of sigmoid mesocolon (Richter-type hernia), although the incarcerated portion of the small intestine is observed to be viable (white arrowheads)Back to article page