Use of closed incision negative pressure wound therapy on C-section wounds in obese women.

Rates of obesity in pregnant women are increasing. Obesity is linked to increased patient risk of developing postoperative wound complications such as surgical site infection, wound dehiscence and haematoma formation. Closed incision negative pressure wound therapy (ciNPWT) has been introduced as a prophylactic intervention to reduce caesarian section (C-section) wound complications. Evidence from randomised controlled trials and retrospective studies has shown variable rates of success in reducing risk of SSI. The studies reviewed in this article found that ciNPWT had no statistically significant impact in reducing rates of wound dehiscence and haematoma formation or increasing long-term satisfaction with the appearance of scar tissue following C-section. Further research into the use of cINPWT to prevent surgical site infection is needed to determine the effectiveness of this therapy in reducing this wound complication.