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Journal of Visceral Surgery (2014) xxx, xxx—xxx

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Supra-vesical hernia presenting as intestinal obstruction H. Jerraya ∗, H. Zenaïdi , C. Dziri Service de chirurgie B, hôpital Charles-Nicolle, boulevard du 9-Avril, 1006 Tunis, Tunisia

KEYWORDS Internal hernia; Supra-vesical hernia; Intestinal obstruction; Computed tomography; Surgery

Summary Supra-vesical hernia is a rare form of internal hernia. It often presents as bowel obstruction. Diagnosis is increasingly established pre-operatively because of the broader application of computed tomography in cases of intestinal obstruction. © 2014 Elsevier Masson SAS. All rights reserved.

A 56-year-old male with no previous medical history was evaluated for bowel obstruction progressing over 72 hours. On physical examination, the abdomen was distended and tympanitic but with no signs of peritoneal irritation. The inguinal areas showed no sign of hernia incarceration; rectal examination was normal. Upright abdominal plain X-rays showed air fluid levels in distended loops of small intestine. Images on abdominal computerized tomography (CT) were consistent with a mechanical bowel obstruction due to an internal pelvic hernia (Fig. 1). An emergency midline laparotomy was performed. Exploration revealed distended small intestine proximal to a loop of incarcerated loop of ileum that was herniated through an abnormal opening in the parietal peritoneum of the pelvis resulting in a supra-vesical internal hernia (Fig. 2A). After reduction, the herniated bowel was found to be viable. The neck of the hernia orifice measured 4 cm in its longest axis (Fig. 2B). The defect was closed with interrupted non-absorbable sutures. The patient’s post-operative course was unremarkable.



Corresponding author. E-mail address: [email protected] (H. Jerraya).

http://dx.doi.org/10.1016/j.jviscsurg.2014.03.007 1878-7886/© 2014 Elsevier Masson SAS. All rights reserved.

Please cite this article in press as: Jerraya H, et al. Supra-vesical hernia presenting as intestinal obstruction. Journal of Visceral Surgery (2014), http://dx.doi.org/10.1016/j.jviscsurg.2014.03.007

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H. Jerraya et al. Supra-vesical hernia originates at the level of the fossa between the remnants of the urachus and the umbilical arteries. The hernia sac eventually protrudes through the musculo-fascial fibers of the anterior abdominal wall resulting in an external supra-vesical hernia. Less commonly, the hernia sac develops in the spaces surrounding the bladder to form an internal hernia [1]. Thanks to the commonplace use of CT in the evaluation of bowel obstructions, the diagnosis is now usually made pre-operatively [2].

Disclosure of interest The authors declare that they have no conflicts of interest concerning this article.

Figure 1. CT image showing small bowel obstruction with a transition point at the level of the supra-vesical fossa (asterisk).

References [1] Skandalakis JE, Gray SW, Burns WB, Sangmalee U, Sorg JL. Internal and external supra-vesical hernia. Am Surg 1976;42:142—6. [2] Jan YT, Jeng KS, Liu YP, Yang FS. Internal supra-vesical hernia. Am J Surg 2008;196:27—8.

Figure 2. A. Incarceration of a small intestinal loop in an abnormal orifice of the pelvic parietal peritoneum (black arrows). B. Hernia orifice at the level of the supra-vesical fossa (black arrow).

Please cite this article in press as: Jerraya H, et al. Supra-vesical hernia presenting as intestinal obstruction. Journal of Visceral Surgery (2014), http://dx.doi.org/10.1016/j.jviscsurg.2014.03.007

Supra-vesical hernia presenting as intestinal obstruction.

Supra-vesical hernia is a rare form of internal hernia. It often presents as bowel obstruction. Diagnosis is increasingly established pre-operatively ...
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