Wound Debridement and VAC Placement
Procedure Snapshot
- Indication: Necrotic or infected wound requiring source control.
- Expected duration: ___
- Special instruments: Curettes, knife, suction, VAC system.
Step Workflow
- Prep entire region; anesthetize.
- Excise all non-viable skin/subcutaneous tissue until bleeding edges.
- Irrigate copiously with saline.
- Apply VAC sponge to fit wound cavity; seal with adhesive drape.
- Connect to negative pressure (-125 mmHg continuous).
Key Pimp Questions
- Q: Mechanism of VAC? Increases perfusion, granulation, reduces edema (PMID 31584092).
Critical Anatomy
- Depends on site — avoid exposed tendon or vessels.
- Bleeding __ Pain __ Need for repeat debridement ___
Post-op Considerations
- Change dressing q48–72 h; nutrition optimization.
References
- Chassin’s, Soft Tissue. Clinical Scenarios, Wound Care.
- Argenta 2019 (PMID 31584092).