Hemipelvectomy as a Salvage Procedure in Massive Pelvic Trauma.

"Pedestrian struck by train" represents one of the highest magnitude blunt force traumas. Despite the severity of injuries, these patients can have good outcomes. A 25-year-old male presented after being struck by a train. He had several injuries, including extensive complex pelvic fractures, right external iliac artery and vein laceration, and right femur and tibia fracture. He was taken to the operating room for damage control surgery and attempted revascularization of the right lower extremity. The extremity became ischemic and required above knee amputation followed by hip disarticulation and hemipelvectomy. His pelvic wounds were treated with negative pressure wound therapy and gradually closed. He was eventually discharged to a rehab facility for continued recovery. This case highlights the interventions that allowed a young man who was struck by a train to survive. He improved significantly since undergoing hemipelvectomy, indicating that severe pelvic injuries from high energy trauma may necessitate hemipelvectomy.