Internal Hernia Through Acquired Broad Ligament Defect: A Case Report.

Internal hernias are relatively uncommon occurrences in cases of mechanical bowel obstructions. They occur when the small bowel herniates through a recess or defect within the abdominal cavity. Herniation through a defect in the broad ligament is particularly rare among internal herniations. We present the case of an 88-year-old female who presented to the emergency department with a history of abdominal pain and obstipation. The patient had undergone open tubectomy 43 years ago. Erect abdominal radiograph and contrast-enhanced computed tomography confirmed the presence of intestinal obstruction. Exploratory laparotomy revealed a viable small intestinal loop herniating through a defect in the right broad ligament. The herniated bowel loop was reduced, and the defect was closed. The contralateral side was examined to confirm the absence of defects in the left broad ligament. Early diagnosis of internal hernia through broad ligament defect requires a high index of suspicion, and the advent of computed tomography has facilitated early preoperative diagnosis. Rapid management is necessary to prevent catastrophic sequelae such as strangulation and gangrenous changes in the herniated bowel.