From the case: Recurrence of Petersen hernia after gastric bypass surgery
From the case:
Recurrence of Petersen hernia after gastric bypass surgery
![](https://prod-images-static.radiopaedia.org/images/56327301/e3ab63a788e955cee9d5157d1bee5ae998b4bdaa805e890ed0c2afc2b5f94ff1_gallery.jpeg)
Sagittal C+ arterial phase
contributed by Mahsa Taherzadeh on November 10, 2021
- “ Petersen's space internal hernia is caused by herniation of intestinal loops posterior to a gastrojejunostomy through a defect between the small b...”
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