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Plain x-ray of the right femur.
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Computed tomography scan of both knees.
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Computed tomography (CT) and angiogram showed a false aneurysm at the popliteal artery with bony spikes originating from both femurs (Figures 2 and 3).
Angiogram of the right popliteal artery.
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Computed tomography (CT) and angiogram showed a false aneurysm at the popliteal artery with bony spikes originating from both femurs (Figures 2 and 3).
Magnetic resonance imaging of the right knee.
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Magnetic resonance imaging (MRI) performed at our hospital confirmed the presence of a large pseudoaneurysm which showed areas of decreased signal, signifying flow and a small area of hematoma seen medially (Figure 4).