CT - Thoracic angiogram
Traumatic aortic injury is evident with a contained rupture on the undersurface of the aortic arch, at the attachment of the ligamentum arteriosum.
Fractured left second through eighth ribs. The upper fractures are segmental and there is displacement of the third rib into the lung. Adjacent pulmonary contusion and atelectasis. Mild right lung atelectasis. Moderate sized left pneumothorax.