title: Covered stent to exclude intravascular thrombus.
abstract: OBJECTIVE
  To describe the utility of stent-graft implantation to avoid distal embolization from a large thrombus-containing lesion.
  
  
  METHODS
  A 67-year-old man was evaluated for recent onset of disabling left leg claudication. Angiography disclosed a mobile lobular mass occluding the left common iliac artery; irregular staining suggested an atherothrombotic lesion. Through a percutaneous ipsilateral access and an 8-F sheath, a balloon-expandable Jostent peripheral stent-graft was positioned with the distal edge immediately proximal to the internal iliac artery ostium. A prominent "waist" at the center of the balloon confirmed entrapment of the thrombotic mass. Completion angiography showed an optimal result with no residual stenosis or evidence of distal embolization. At 6-month follow-up, the patient was asymptomatic with angiographically documented luminal patency and no evidence of in-stent stenosis.
  
  
  CONCLUSIONS
  Stent-graft implantation appears a viable treatment alternative for thrombus-containing lesions, particularly when the thrombotic material is localized or is in a large vessel.
authors: Cardiac Catheterization Laboratory, San Raffaele Hospital, Milan, Italy. segreteria.emodinamica@hsr.it
authors: Francesco
authors: F
authors: Liistro
authors: Goran
authors: G
authors: Stankovic
authors: Carlo
authors: C
authors: Di Mario
authors: Matteo
authors: M
authors: Montorfano
authors: Carlo
authors: C
authors: Briguori
authors: Antonio
authors: A
authors: Colombo
mesh_terms: D000368:Aged; D019917:Blood Vessel Prosthesis Implantation; D006801:Humans; D007083:Iliac Artery / Q000000981:diagnostic imaging; D007383:Intermittent Claudication / Q000628:therapy*; D008297:Male; D011859:Radiography; D015607:Stents; D013927:Thrombosis / Q000000981:diagnostic imaging / Q000628:therapy*