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(A) Plain X-ray, stent (arrow) surrounded by air bubbles (arrowhead); (B) Angio CT reconstruction, thrombosed stent (arrow), and large pseudoaneurysm (asterisk).
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A plain radiography showed air bubbles in the soft tissues around the stent (Figure 1A). Angio CT confirmed the diagnosis of superficial femoral artery pseudoaneurysm abscess and stent thrombosis (Figure 1B).
Intraoperative findings. (A) pseudoaneurysm abscessification; (B) complete destruction of superficial femoral artery (arrow).
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Once the superficial fascia was open, 700 mL of purulent exudate drained from the incision (Figure 2A). The middle portion of the SFA was severely damaged (Figure 2B).