Endovascular Treatment of a Chronically Thrombosed Abdominal Aortic Aneurysm: Technical Considerations

• Published in: Annals of vascular surgery Vol. 64; pp. 409.e1 - 409.e5
• Main Authors: Karkos, Christos D, Asaloumidis, Nikolaos, Mitka, Maria, Giagtzidis, Ioakeim T, Papazoglou, Konstantinos O
• Format: Report
• Language: English
• Published: 01.04.2020
• ISSN: 1615-5947
• DOI: 10.1016/j.avsg.2019.09.028

BACKGROUNDChronic thrombosis of an abdominal aortic aneurysm (AAA) is a rare entity and the ideal management is debatable. METHODS AND RESULTSA 74-year-old man presented with an enlarging chronically thrombosed AAA and incapacitating bilateral claudication, worse on the left side. We opted for an endovascular approach. Under local anesthesia and via a left axillary and left femoral cutdown, an aorto-uni-iliac stent graft (Endurant, Medtronic) was implanted down the left common iliac artery. A femorofemoral crossover bypass was not necessary because the right leg circulation was considered adequate on completion of the endovascular procedure. He had an uneventful recovery. His left leg symptoms were completely resolved and he was able to walk with only moderate right leg claudication after 300-400m. CONCLUSIONSEndovascular treatment of a chronically thrombosed AAA can be performed under local anesthesia and is a safe alternative to open surgery in high-risk patients. The long-term results need further investigation.