... areunder the age of 6 months.CLINICAL FEATURES• Abuse in infancy can result in the failure-to-thrive(FTT) syndrome; these children often present to the emergency department (ED) for other com-mon ... 330t, 331Handinfectious conditionsclinical features, 53 5 53 6diagnosis and differential, 53 6 emergency department care and disposition, 53 6epidemiology, 53 5pathophysiology, 53 5injuries. See ... ankle and midfoot injuries, 52 0, 52 1fsprains, 52 0Ankylosing spondylitis, 53 3Anorectal disordersabscessesclinical features, 153 – 154 diagnosis and differential, 154 emergency department care and...