Multidrug-resistant bacterial colonisation in Ukrainian war injuries: a need for multimodal therapy

Abstract

This case report describes the interdisciplinary treatment of a complex shrapnel injury to the right femur of an 18-year-old Ukrainian soldier. This open multifragmentary fractur of the femur with a large bone defect, soft tissue damage and osteomyelitis was complicated by several multidrug-resistant bacteria, including Acinetobacter baumanii, which could not be eradicated by antibiotic treatment. Sterility was only achieved by multiple radical debridement and by negative pressure wound therapy with instillation (NPWTi) using hypochlorous acid. The femur was then reconstructed with a chimeric double-barrel fibula free flap. This report highlights the importance of multimodal antimicrobial wound treatments in an era of increasing antibiotic resistance to enable a successful und functional reconstruction of complex and infected fractures.