Klassifikation von suprakondylären Extensionsfrakturen des Humerus bei Kindern nach Pirone et al.

Frakturen bei Kindern

 Typ 1Fractures are un-displaced
 Typ 2Fractures are partially displaced, but some contact remains between the proximal and the distal fragment.
A. Fractures have posterior tilt
B. Fractures have posterior translation
 Typ 3Fractures are completely displaced and show no contact between fragments on the lateral radiograph