Parastomal Hernia Repair
Procedure Snapshot
- Indication: Symptomatic or complicated parastomal hernia.
- Expected duration: ___
- Special instruments: Mesh (onlay or sugarbaker technique).
Step Workflow
- Circumferential incision around stoma; dissect to fascial defect.
- Reduce hernia contents.
- Close defect primarily or place mesh intraperitoneally (Sugarbaker).
- Re-mature stoma.
Key Pimp Questions
- Q: Recurrence rate after primary repair? A: Up to 50 % (PMID 30308340).
- Q: Mesh technique advantages? A: Sugarbaker reduces recurrence (PMID 30415660).
Critical Anatomy
- Landmarks: Stoma site, rectus sheath.
- Danger zones: Bowel injury during lysis.
- Recurrence __, infection __, seroma ___.
Post-op Considerations
- Binder, bowel function monitoring.
References
- Chassin’s, Hernia chapter. Clinical Scenarios, Abdominal wall.
- Berger 2018 (PMID 30415660).