Coexisting polyarticular septic arthritis, gout and pseudogout

Abstract

A case of a 67-year-old man with coexisting polyarticular septic arthritis due to group G Streptococcus, gout and pseudogout is presented. Septic arthritis of the left knee joint was further complicated by the development of an adjacent osteomyelitis. Appropriate management led to a full clinical recovery. Atypical clinical presentations in elderly, need for a sampling of more than one joint in polyarthritis and a summary of similar cases in literature is discussed.