Diagnosis and management of small bowel obstruction in virgin abdomen: a WSES position paper
WSES · 2021 · international
Source and licence
- Authors
- Yousef Amara, Ari Leppaniemi, Fausto Catena et al.
- Title
- Diagnosis and management of small bowel obstruction in virgin abdomen: a WSES position paper
- Journal
- World Journal of Emergency Surgery : WJES, 2021
- Licence
- CC BY 4.0
- Changes
- Verbatim excerpts; formatting adapted
Full text retrieved 2026-10-27 from Europe PMC · PMC8254282
Licence statement of the original publication
Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
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Open the original publication →Full text on Europe PMC
Recommendations
We found no explicitly labelled recommendations in this publication; its recommendations are in the running text of the original.
Abstract
Background: Small bowel obstruction (SBO) is a common surgical emergency, causing high morbidity and healthcare costs. The majority of SBOs are caused by adhesions that result from previous surgeries. Bowel obstruction, however, also occurs in patients without previous operation or known pathology, a so called virgin abdomen. It is unknown if small bowel obstruction in the virgin abdomen (SBO-VA) can be managed according to the same principles as other cases of small bowel obstruction. The aim of this position paper is to evaluate the available evidence on etiology and management of small bowel obstruction in the virgin abdomen.
Methods: This is a narrative review with scoping aspects. Clinical topics covered in this review include epidemiology and etiology of SBO-VA, diagnosis and imaging, initial assessment, the role of surgical management in SBO-VA, and the role of non-operative management in SBO-VA.
Results: Our scoping search revealed seven original studies reporting original patient data related to SBO-VA. All the included studies are retrospective cohorts, with populations ranging between 44 and 103 patients with SBO-VA. Adhesions were found to be the cause of the obstruction in approximately half of the reported cases of SBO-VA. A relatively high number of cases of SBO-VA were managed surgically with studies reporting 39–83%. However, in cases where a trial of non-operative management was started, this was generally successful.
Conclusion: The data available suggest that etiology and treatment results for patients with SBO-VA are largely comparable to the results in patients with SBO after previous abdominal surgery. We therefore propose that patients with a virgin abdomen could be treated according to existing guidelines for SBO and adhesive small bowel obstruction.
Contents of the original publication
The section headings of the original.
- Background
- Methods
- Definitions
- Results
- Epidemiology and etiology
- Diagnostics in SBO-VA
- Imaging studies
- Management of SBO-VA
- Discussion
- Conclusion
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