SBO from ventral hernia SBO from ventral hernia. Axial CT with small bowel obstruction due to ventral hernia. This ventral hernia has a narrow neck (arrowhead) and could not be reduced manually. The incarcerated segment of bowel perforated resulting in the subcutaneous air throughout the anterior wall (arrows). Source: Gastrointestinal Imaging, Introduction to Diagnostic Radiology Citation: Elsayes KM, Oldham SA. Introduction to Diagnostic Radiology; 2015 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/books/1562/elsayes_ch05_fig-c7-05.png&sec=95877296&BookID=1562&ChapterSecID=95877120&imagename= Accessed: December 25, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved