FIGURE LEGENDS
Figure 1: A computed tomography of the chest and abdomen in the coronal view showing a large intramuscular hematoma within the left lateral chest wall and extending to the upper abdomen, denoted by a star.
Figure 2: A computed tomography of the chest and abdomen in the axial view showing foci of high attenuation in the intramuscular hematoma involving the left lateral chest wall suggestive of acute bleeding, denoted by arrows.
Figure 3: Angiographic image of the left intercostal arteries showing active extravasation from the ninth intercostal artery, denoted by arrows.
Figure 4: Angiographic image of the left intercostal arteries showing no extravasation after successful embolization of the night intercostal artery.