[Negative pressure therapy for surgical wounds].

Area of Science:

• Surgical Innovation
• Wound Management
• Clinical Evidence Evaluation

Context:

• Negative pressure wound therapy (NPWT) is increasingly applied in surgical settings for thoracic, abdominal, and extremity wounds, especially those with significant tissue loss or infection.
• Current clinical use of NPWT often outpaces the availability of high-quality scientific evidence to support its efficacy.
• While literature exists, well-conducted randomized trials demonstrating clear benefits are scarce.

Purpose:

• To evaluate the current scientific evidence supporting the use of negative pressure wound therapy (NPWT) in surgical wound management.
• To identify areas where NPWT shows potential benefits, such as reducing treatment duration for thoracic wounds or aiding abdominal closure.
• To highlight the limitations in current evidence and the need for further research.

Summary:

• NPWT is utilized for complex surgical wounds, including thoracic, abdominal, and extremity injuries, particularly when primary closure is not feasible or infection is present.
• Evidence from randomized trials is limited, despite widespread application.
• Potential benefits include reduced treatment duration for sternal infections and utility in abdominal wound management. Disadvantages include skin irritation and bleeding risks.

Impact:

• The precise impact of NPWT on wound healing, infection rates, mortality, and healthcare costs remains largely undetermined.
• Further research, particularly through increased NPWT application within a research context, is crucial to establish definitive evidence.
• This underscores the need for rigorous clinical trials to guide optimal NPWT utilization in surgical practice.