title: Emphysematous septic arthritis due to Escherichia coli.
mesh_terms: D000368:Aged; D001170:Arthritis, Infectious / Q000209:etiology* / Q000382:microbiology; D004646:Emphysema / Q000209:etiology*; D004927:Escherichia coli Infections; D006621:Hip Joint; D006801:Humans; D008297:Male