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Prophylactic mesh does not prevent parastomal hernia in long-term: Meta-analysis and trial sequential analysis
Mireia Verdaguer-Tremolosa1, Josep Maria Garcia-Alamino2, Victor Rodrigues-Gonçalves3
1Abdominal Wall Unit, Department of General Surgery, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.
Surgery
|November 10, 2023
Summary
Prophylactic mesh placement during end colostomy formation does not prevent parastomal hernias long-term. This meta-analysis found no significant reduction in hernia incidence, repair rates, or mortality, indicating mesh is not effective for prevention.
Area of Science:
- Colorectal Surgery
- Surgical Oncology
- Gastroenterology
Background:
- Parastomal hernias are a common complication after colostomy.
- Previous studies on mesh prophylaxis for parastomal hernias have yielded conflicting results.
- This review synthesizes current evidence on mesh efficacy in preventing parastomal hernias.
Conclusions:
- Prophylactic mesh placement during end colostomy does not prevent parastomal hernias in the long term.
- Surgical approach and mesh position did not influence outcomes.
- High heterogeneity among trials may limit the reliability of findings.
