On (b)(6) 2017, this patient presented with a restenosis of non-gore bare metal stent (manufacturer unknown, diameter 7 mm) previously implanted in the superficial femoral artery.A gore® viabahn® endoprosthesis with heparin bioactive surface (jhjr072502j/ 16525646) was additionally implanted to repair the restenosis.Stenosis was also observed in the popliteal artery, and a cutting balloon was utilized to expand the lesion.Final angiography showed no issue, and the procedure was concluded.The patient tolerated the procedure.Dual antiplatelet therapy was performed after the procedure.On (b)(6) 2018, the patient complained of worsening of the leg symptoms.Emergent angiography confirmed the thrombotic occlusion of the endoprosthesis.On the same day, thrombectomy was performed using fogarty balloon catheters.After completion of the thrombectomy, mural thrombus was observed in the proximal of the superficial femoral artery.Therefore, a bare metal stent (smart, 7 mm x 60 mm) was additionally implanted inside the proximal portion of the endoprosthesis.After that, angiography confirmed that there was blood flow, and the procedure was concluded.The patient tolerated the procedure.The physician reported that the cause of the occlusion was unknown.
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