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7. Mai 2023 · The most common presentation is an acute obstruction of small bowel loops that develops through normal or abnormal apertures. Internal hernias not infrequently self-resolve, making imaging at the time of symptomatology vital.
- Konrad Schultz
7. Mai 2024 · Small bowel internal mesenteric hernias manifest as proximal small bowel dilatation and an abrupt change in caliber at the level of the mesenteric defect. Mesenterial stranding sign is often associated.
Unenhanced axial CT scan in 35-year-old man shows evidence of small-bowel obstruction of herniated contents as multiple loops of dilated small bowel (arrow) with fluid-fluid levels noted. Fig. 4F —CT scans from six patients with left paraduodenal hernia.
- Lucie C Martin, Elmar M Merkle, William M Thompson
- 2006
26. März 2019 · Small bowel obstruction of an internal hernia is usually a closed-loop obstruction, in which a segment of the bowel is occluded at two adjacent points along its course. Direct signs of a closed-loop at CT are a U- or C-shaped, fluid filled, distended intestinal loop or a radial array of distended loops with stretched and thickened ...
- Marina Lanzetta Monica, Masserelli Antonella, Addeo Gloria, Cozzi Diletta, Maggialetti Nicola, Danti...
- 10.23750/abm.v90i5-S.8344
- 2019
- Acta Biomed. 2019; 90(Suppl 5): 20-37.
23. März 2024 · Small bowel obstruction (SBO) accounts for 80% of all mechanical intestinal obstruction, and the remaining 20% results from a large bowel obstruction. It has a mortality rate of ~5%. On this page:
1. Juli 2005 · CT findings of internal hernias include evidence of small bowel obstruction (SBO); the most common manifestation of internal hernias is strangulating SBO, which occurs after closed-loop obstruction.
20. Nov. 2015 · Many types of internal hernias have been defined: paraduodenal, small bowel mesentery–related, greater omentum–related, lesser sac, transverse mesocolon–related, pericecal, sigmoid mesocolon–related, falciform ligament, pelvic internal, and Roux-en-Y anastomosis–related.
