Major traumatic crush injuries are difficult to manage, with high morbidity, requiring prolonged, complex treatment with many procedures. Free-flap reconstruction is often used yet full functionality still may not be regained. In this case study of a traumatic crush injury of the anterior distal tibia, ankle and foot of a 48-year-old male patient, we opted for an alternative management strategy using a combination of a dynamic tissue system (DTS) and biological xenografts (porcine urinary bladder matrix and a multi-tissue platform). The DTS was kept in place in an outpatient setting for four weeks postoperatively and removed after that time. At the 3-month follow-up, the wound was significantly smaller at about 15% of the original size. The wound healed completely before 6-month follow-up. Our patient's traumatic crush injury was successfully healed using an alternative management strategy, DTS and biologic xenografts.
Keywords: DTS; PUBM; constructive remodelling/regeneration; dynamic tissue system; porcine urinary bladder matrix; traumatic injury; wound; wound care; wound dressing; wound healing; xenografts.