Clostridium difficile Infection of a Total Hip Arthroplasty: Case Report and Review of the Literature.

CASE: We describe the case of an 85-year-old woman who presented with worsening right hip pain after a conversion hip replacement. Subsequent imaging demonstrated a gas-containing collection in the lateral thigh. She was taken to the operating room for irrigation and debridement, where intraoperative cultures returned positive for Clostridium difficile. Surgical management was followed by a prolonged course of antibiotics.

CONCLUSIONS

Clostridium difficile as the etiology of infection in a conversion arthroplasty is exceedingly rare. Orthopaedic surgeons and infectious disease specialists should consider C. diff as a potential cause of infection in conversion hip arthroplasty because management options will need to be tailored.