The traumatic rupture of the thoracic aorta is a severe and lifethreat
ening entity. It is therefore important to diagnose this lesion. Class
ically, this is based on the detection of a widened superior mediastin
um on chest X-ray. However, several factors Like supine position, obes
ity, mediastinal haematoma, might bias the diagnosis. The authors pres
ent four different clinical presentations of traumatic rupture of the
thoracic aorta and describe how the lesion was detected. Subsequently,
they review the literature on the diagnostic approach of this severe
lesion.