摘要：Profunda femoris artery injury following osteosynthesis of the proximal femur fracture is a rare complication and is usually caused by iatrogenic trauma or rarely due to bony spikes.Presentation can be delayed because of nonspecific features such as pain,swelling,anemia,fever,and hematoma.We report a case of posttraumatic profunda femoris aneurysm which presented more than a year after surgery with near-complete resorption of proximal femur and failure of implant requiring evacuation of huge layered thrombus,ligation of profunda femoris,and reconstruction of proximal femur with tumor megaprosthesis.Literature has not described a similar case.
关键词：Megaprosthesis;profunda femoris;pseudoaneurysm;trochanteric fra
