Intraoperative Incidental Finding of Meckel's Diverticulum: A Report of Two Cases

Carmen Alhaddad1, Antoine S Geagea2, Sarah Muheiddine1

  • 1General Surgery, Lebanese University Faculty of Medicine, Beirut, LBN.

Cureus
|October 2, 2024
PubMed

Insights

Meckel's diverticulum (MD), a common congenital anomaly, can cause serious complications. This report details two cases, highlighting diagnostic challenges and the ongoing debate regarding surgical resection of incidental findings.

Area of Science:

  • Gastroenterology
  • Surgical Pathology
  • Congenital Anomalies

Background:

  • Meckel's diverticulum (MD) is a common congenital gastrointestinal anomaly resulting from incomplete vitelline duct closure.
  • It involves all layers of the small intestine and can lead to complications such as obstruction, hemorrhage, and perforation.
  • Accurate diagnosis of symptomatic MD is challenging due to low imaging sensitivity.

Observation:

  • Case 1: A 73-year-old male undergoing ileostomy closure was found to have a 4.5 cm Meckel's diverticulum, leading to intestinal resection.
  • Case 2: A 40-year-old female presented with severe abdominal symptoms; laparoscopic exploration revealed an inflamed MD with an impacted fish bone.
  • These cases illustrate diverse presentations of Meckel's diverticulum.

Findings:

  • Pathology confirmed Meckel's diverticulum in the first case, with no malignant cells or heterotopic tissue.
  • The second case involved an inflamed Meckel's diverticulum complicated by a foreign body (fish bone).
  • The management of incidental Meckel's diverticulum remains controversial, balancing risks of resection against potential complications.

Implications:

  • The findings underscore the importance of considering Meckel's diverticulum in differential diagnoses for various gastrointestinal symptoms.
  • The presented cases contribute to the discussion on surgical intervention criteria for both symptomatic and incidental Meckel's diverticula.
  • Further research and established criteria are needed to guide optimal management strategies for Meckel's diverticulum.