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Updated: Feb 8, 2026

Development of a Benchtop Model for Evaluating the Compatibility of Wound Dressing Materials with Negative Pressure Wound Therapy Systems
Published on: May 2, 2025
Negative pressure wound therapy for open traumatic wounds
Zipporah Iheozor-Ejiofor1, Katy Newton, Jo C Dumville
1School of Medicine, University of Central Lancashire, Harrington Building, Preston, Lancashire, UK.
Negative pressure wound therapy (NPWT) shows no clear benefit for healing open traumatic wounds, including open fractures. Evidence suggests NPWT is not cost-effective for open fractures and its impact on infection and quality of life remains uncertain.
Area of Science:
- Trauma care
- Wound healing
- Medical device efficacy
Background:
- Traumatic wounds vary from minor injuries to severe damage involving bone and organs.
- Open fractures and soft tissue wounds are key types of traumatic injuries.
- Negative pressure wound therapy (NPWT) is a treatment involving a sealed dressing and suction to manage wounds.
Purpose of the Study:
- To assess the effectiveness of NPWT for treating open traumatic wounds in various care settings.
- To evaluate NPWT's impact on wound healing, infection, and adverse events.
Main Methods:
- Systematic review of published and unpublished randomized controlled trials (RCTs).
- Searched multiple databases including Cochrane, MEDLINE, Embase, and CINAHL up to June 2018.
- Included RCTs comparing NPWT with standard care for open fracture or soft tissue traumatic wounds.
Main Results:
- For open fractures, moderate-certainty evidence shows no clear difference in wound healing at six weeks between NPWT and standard care.
- Uncertainty exists regarding NPWT's effect on wound infection, adverse events, and quality of life for all open traumatic wounds.
- Moderate-certainty evidence indicates NPWT is unlikely to be cost-effective for open fractures in the UK.
Conclusions:
- NPWT does not demonstrate a clear advantage over standard care for healing open fracture wounds.
- Current evidence suggests NPWT is not a cost-effective treatment for open fractures.
- More research is needed to clarify NPWT's role in managing infection and improving quality of life for traumatic wounds.
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