Presence of three chest tubes within the left hemithorax, interval reexpansion of the left lung, and possibly increased subcutaneous emphysema. Multiple left-sided rib fractures are still visible. Multiple opacities within the left lung may represent contusions. New findings include dense retrocardiac opacity and left-sided effusion.
Acute rib fracture (Present) Simple pleural effusion (Present) Subcutaneous Emphysema (Uncertain)