Published online Nov 08, 2013.
https://doi.org/10.3348/jksr.2013.69.5.373
Perforated Duodenal Diverticulum Caused by Bezoar: A Case Report
Abstract
Duodenal diverticulum is common, but its perforation is a rare complication. Duodenal diverticulum perforation requires prompt treatments because of its high mortality rate. However, an accurate diagnosis is difficult to make due to nonspecific symptoms and signs. It can be misdiagnosed as pancreatitis, cholecystitis, or peptic ulcer. Herein, we report a case of perforated duodenal diverticulum caused by bezoar in a 33-year-old woman whom was diagnosed by abdomen computed tomography and ultrasonography.
Fig. 1
A. On an axial CT image, an irregular fluid collection (asterisk) containing air-bubbles is shown at the posterior aspect of the pancreas uncinate process. It displaces the pancreas head (black arrow) and duodenum (white arrow) anteriorly. B. An abdomen ultrasonography shows a hard material (white arrow) with posterior acoustic shadow in the duodenal diverticulum. The pancreas parenchyma (asterisk) shows normal appearance. C. A coronal CT image shows the discontinuity of the superior wall of duodenal diverticulum (white arrow) and communication (black arrows) with complicated fluid collection (asterisk) around the pancreas head. Note.-D = duodenum
A 33-year-old woman with perforated duodenal diverticulum with epigastric pain.
Fig. 2
A. An axial CT image shows the decrease in size of duodenal diverticulum (white arrow). There is no more fluid collection near the pancreas head and uncinate process (black arrow = duodenum). B. An endoscopy shows the opening of the duodenal diverticulum at the periampullary region.
The follow-up abdomen CT and endoscopy.
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