A Rare Case of Open (Gustilo II) Periprosthetic Fracture (Vancouver B2) in a Polytraumatized Patient

Periprosthetic femoral fracture is the third most frequent complication after total hip replacement (THR). It is mainly caused by low-energy trauma in the elderly. Open periprosthetic fractures are significantly rarer and are caused by high-energy trauma. Here we present a case of a 73-year-old man who sustained an open (Gustilo II) left periprosthetic femoral fracture with an unstable femoral component (Vancouver B2). After an early stabilization with a temporary external fixator, a single-stage revision using a tapered long femoral stem was performed. At the last follow-up (3.2 years), the patient was satisfied and walked without pain and aids, and the Harris Hip Score was 83.5. No signs of infection or osteolysis were present in the last radiographs. Level of evidence: V.