722 An Experience with a Biodegradable Temporizing Matrix in a Metropolitan Burn Center

Abstract

Abstract Introduction In a large adult and pediatric metropolitan burn center, we are faced with a variety of challenging burn and complex wound cases that require surgical intervention. With the introduction of a new biodegradable temporizing matrix (BTM) in the US in 2017, we have introduced into our surgical routine a new option for wound coverage in these complex cases. This new biodegradable temporizing matrix has allowed us to provide dermal support and temporary wound closure in critical patients undergoing life-saving clinical support while awaiting skin graft closure. We share our experience using BTM in managing complex wounds in a series of patients over the past year. Methods A retrospective chart review of six patients who were admitted to our burn center, underwent BTM placement and subsequent skin grafting from February 2018 – August 2019 was performed. We analyzed mechanism and type of injury, indication for BTM placement, post burn day (PBD) placement of BTM and PBD to skin grafting and objective patient outcome. Results Conclusions: The availability of a biodegradable temporizing, polyurethane-based material in our burn center has positively added to our repertoire as surgeons an additional method for temporary wound closure as a dermal template. What we have learned is that we can improve wound bed preparation for ultimate skin grafting, particularly in critically ill patients with complex wounds and comorbidities. Applicability of Research to Practice Directly applicable to research.