Figure 1: (a) Contrast-enhanced CT scan of a patient with a type C pelvic fracture after trauma. The arrow indicating a hematoma. (b) Selective catheterization of a branch from the left internal iliac artery showing a contrast blush, indicating an active bleeding. (c) Catheterization of the left internal iliac artery after coil embolization of the actively bleeding branch, with absence of any contrast blush (arrow indicating the coil in situ).