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Littre Hernia: A Rare Case of an Incarcerated Meckel's Diverticulum

Brian Malling1, Andreas Aarenstrup Karlsen2, Jesper Hern3

  • 1Rigshospitalet, Department of Diagnostic Radiology, Kobenhavn, Denmark.

Ultrasound International Open
|June 10, 2017
PubMed

Insights

Meckel's diverticulum, a common congenital anomaly, arises from the vitelline duct. In children, it often causes gastrointestinal bleeding due to ectopic gastric tissue.

Area of Science:

  • Gastroenterology
  • Pediatric Surgery
  • Congenital Anomalies

Background:

  • Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract.
  • It represents a remnant of the embryonic vitelline duct.
  • Prevalence ranges from 0.3% to 3% of the population.

Observation:

  • The condition is typically asymptomatic.
  • It can contain ectopic gastric, duodenal, or pancreatic tissue.
  • In pediatric cases, complications are common.

Findings:

  • The most frequent complication in children is gastrointestinal bleeding.
  • This bleeding results from ulceration caused by ectopic gastric mucosa.
  • Acid secretion from ectopic gastric tissue is the primary cause.

Implications:

  • Understanding Meckel's diverticulum is crucial for pediatric gastrointestinal health.
  • Early diagnosis and management can prevent severe complications like bleeding.
  • Awareness of ectopic tissue is key to managing associated risks.

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