[Sonographic fracture diagnosis in children].
X-rays are the standard imaging procedure for the diagnosis of pediatric long bone fractures. Recent studies show that ultrasound (US) imaging is also qualified to diagnose pediatric long bones fractures. Thus, the diagnosis and decision-making for the treatment of metaphyseal forearm fractures in children can be performed by solely using US. The sonographic fat pad sign has been proven to be a useful primary screening tool for pediatric elbow injuries. If there is a negative fat pad sign, a fracture is unlikely and taking additional radiographs is dispensable at this time. If there is a positive fat pad sign, a fracture is likely and radiographs should be taken. US is also useful to exclude subcapital humeral fractures and to estimate fracture displacement. If a fracture of the subcapital humerus is present, additional radiographs are necessary to avoid overlooking of pathologic fractures. For reliable sonographic fracture diagnosis in childhood, a detailed history und exact clinical examination are required.
Klinik für Kinderchirurgie, Elisabeth-Krankenhaus Essen, Klara-Kopp-Weg 1, 45138, Essen, Deutschland, eckert.kolja@me.com.
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D002648:Child; D002675:Child, Preschool; D004551:Elbow Joint / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D006810:Humeral Fractures / Q000000981:diagnostic imaging*; D007089:Image Enhancement / Q000379:methods*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D056888:Patient Positioning / Q000379:methods; D011885:Radius Fractures / Q000000981:diagnostic imaging*; D014458:Ulna Fractures / Q000000981:diagnostic imaging*; D014463:Ultrasonography / Q000379:methods*; D000092464:Elbow Injuries