Kikuchi-Fujimoto Disease Misdiagnosed as Relapse of the Infection after Treatment of Periprosthetic Hip Joint Infection / 대한고관절학회지

ABSTRACT

Periprosthetic joint infection (PJI) of the hip can be difficult to treat and can lead to a number of problems including i) severe functional decline of the hip joint and ii) increasing financial burden for patients due to long treatment periods and the need for repeated surgical interventions. Because there is risk of inadequate control of infection or relapse of a preexisting infection following the treatment of PJI through surgery, it is important to closely observe clinical symptoms such as systemic fever. Kikuchi-Fujimoto disease is usually a self-limiting disease characterized by fever and cervical lymphadenopathy. We report one case of Kikuchi-Fujimoto disease, with literatures review, that was mistaken for an infection relapse after surgical treatment of the PJI due to sustained fever postoperatively.