Meckel’s Diverticulectomy
Procedure Snapshot
- Indication: Symptomatic Meckel’s diverticulum (bleeding, obstruction, diverticulitis).
- Expected duration: ___
- Special instruments: Linear stapler, Babcock, bowel clamps.
Step Workflow
- Midline or laparoscopic exploration.
- Identify diverticulum ~60 cm from ileocecal valve.
- Wedge stapled resection of diverticulum (base flush with ileum).
- Inspect mucosa for ectopic gastric tissue.
- Leak test; close mesenteric defect.
Key Pimp Questions
- Q: Rule of 2’s? A: 2% prevalence, 2 inches long, 2 feet from ICV, 2% symptomatic.
- Q: Most common ectopic tissue? A: Gastric (60–85%).
Critical Anatomy
- Landmarks: Ileocecal junction, mesentery.
- Danger zones: Mesenteric vessels.
- Bleeding, leak, adhesive SBO.
Post-op Considerations
- Early diet advance if non-perforated.
References
- Chassin’s, Small Bowel chapter. Clinical Scenarios, Pediatric/General.
- Malik 2019 (PMID 30999513).