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Figure 1. 19-year-old male with fractured osteochondroma of the right femur. (a) Digital subtraction angiography of the right lower extremity: limited segmental stenosis is seen at the distal end of the femoral artery, with decreased blood flow distal to the lesion. (b) Angiography at oblique view (LAO 45°) of the right lower extremity. The fractured osteochondroma can be seen in contact with the stenosis. A fracture line can be seen clearly at the base of the osteochondroma. (c) Osteochondroma fragment. (d) Angiography at oblique view (LAO 45°) of the right lower extremity after surgery. Good run-off is seen.
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