Meckel's Diverticulum
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Introduction
Meckel's diverticulum is the most common congenital problem of the small intestine, representing a remaining vitelline duct.
They are found in approxmately 2% of the population but are harmless in 95% of those who have them.
The Case of...
Causes and Risk Factors
Pathophysiology
Obstruction can follow:
- band
- internal hernia
- volvulus
- prolapse
- intussusception
Signs and Symptoms
Most patients are asymptomatic. Complications include obstruction, hemorrhage, diverticulitis, and perforation
- history
- physical exam
History
Painless rectal bleeding can often be the presentation, cand is often massive in the young.
Physical Exam
Investigations
- lab investigations
- diagnostic imaging
Lab Investigations
Diagnostic Imaging
Barium swallow commonly reveals incidental Meckel's diverticulum.
Differential Diagnosis
Treatments
Consequences and Course
The Case of...
Additional Resources
Topic Development
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