A Fatal Case of Strangulated Pericecal Hernia.

Pericecal hernia, a subtype of internal hernia, is a rare and unusual cause of small-bowel obstruction (SBO). We report the case of a pericecal hernia in an 80-year-old woman who presented to the emergency department with symptoms of SBO. She experienced colicky diffuse abdominal pain associated with vomiting and obstipation for over five days. Abdominal examination showed rebound tenderness in the right iliac fossa without any mass palpation. Computed tomography noted a "sac-like" structure in the right iliac fossa with dilated and ischemic small-bowel loops within. Exploratory laparotomy showed strangulated pericecal hernia and non-viable small bowel loops in the inferior ileocecal recess. Extensive resection and defect repair followed by small-bowel end-to-end primary anastomosis was made. After two days of ICU admission, patient died from septic shock. This case report highlights the need for prompt diagnosis, followed by surgical intervention to lower mortality of SBO of internal hernia origin, especially in cases where no previous surgery is noted.