15 February 2025
: Case report 
Mesosigmoid Fossa Herniation: A Case of Jejunal Obstruction
Challenging differential diagnosis, Management of emergency care, Rare disease, Congenital defects / diseases, Educational Purpose (only if useful for a systematic review or synthesis)
Ippokratis Intzidis
AEF 1*, Eleni Karlafti AF 2,3, Angeliki Vouchara BF 1, Xanthippi Mavropoulou BE 4, Elisavet Psoma BE 4, Nikoletta Pyrrou CF 4, Stavros Panidis BD 1, Aris Ioannidis BD 1, Anestis Karakatsanis B 1, Daniel Paramythiotis ABDF 1
DOI: 10.12659/AJCR.944817
Am J Case Rep 2025; 26:e944817
Figure 4. (A) Small-bowel dilation before the transition point, while the rest of the small bowel and the colon are normal. (B) The jejunum entering the intersigmoid fossa. The different sizes of small-bowel loops on both sides of the transition point are aided the diagnosis of bowel obstruction. (C) The intrasigmoid fossa (dimeter: 3.4 cm).