Acute psoas abscess in children.
D000038:Abscess / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D000293:Adolescent; D001415:Back; D005260:Female; D006615:Hip / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007223:Infant; D009132:Muscles; D011859:Radiography; D013203:Staphylococcal Infections / Q000601:surgery*