Perforation of Meckel's Diverticulum by a Peanut Presenting as a Mesentery Abscess

Chia-Hung Su1, Jui-Ying Lee, Yu-Tang Chang

  • 1Department of Surgery, Kaohsiung Medical University Hospital, Taiwan.

Abstract

Insights

A rare case of Meckel's diverticulum perforation in a child, caused by a peanut, resulted in a mesentery abscess. This highlights a unique presentation of foreign body-induced perforation and abscess formation in pediatric surgery.

Area of Science:

  • Pediatric Surgery
  • Gastrointestinal Pathology
  • Foreign Body Complications

Background:

  • Perforation of Meckel's diverticulum by foreign bodies is uncommon in children.
  • Such perforations typically lead to localized or generalized fibropurulent peritonitis.

Observation:

  • A 4-year-old boy presented with a mesentery abscess.
  • The abscess was caused by a perforation of Meckel's diverticulum by a piece of peanut.

Findings:

  • Histology confirmed a transmural perforation at the tip of a wide-based Meckel's diverticulum.
  • The pathogenesis likely involves local inflammation and pressure necrosis from the foreign body.

Implications:

  • This case represents a rare etiology for mesentery abscess in pediatric patients.
  • It underscores the importance of considering unusual foreign body complications in Meckel's diverticulum.

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