z-logo
Premium
Symptomatic infrarenal aortic aneurysm sac expansion 5 years post‐endovascular repair without an identifiable endoleak
Author(s) -
Derboghossian Teal,
Cavaye Thomas,
Quinn Simon,
Pinto Nigel
Publication year - 2020
Publication title -
australasian journal of ultrasound in medicine
Language(s) - English
Resource type - Journals
eISSN - 2205-0140
pISSN - 1836-6864
DOI - 10.1002/ajum.12194
Subject(s) - medicine , aneurysm , echogenicity , radiology , endovascular aneurysm repair , angiography , ultrasound , surgery , abdominal aortic aneurysm
A 71‐year‐old male presented with a symptomatic expanding 11 cm infrarenal aortic aneurysm 5 years post‐endovascular aortic repair. Duplex ultrasound and angiography showed no identifiable endoleak but confirmed an enlarging aneurysm sac with a new saccular configuration. The ultrasound findings were particularly unusual in that the aneurysm sac was a mixture of hardened echogenic material and an anechoic fluid‐like substance, with the echogenic material appearing to float around the sac with gravitational dependence. Open surgical intervention was performed. The aneurysm appeared pressurised with forceful expulsion of the sac contents post‐incision, though again no endoleak was identified. The sac contents were confirmed as a mixture of clear fluid and hardened haematoma. At 6 weeks follow‐up there was complete return of the aneurysm sac almost to its pre‐open surgery state. Multiple endoleak theories were considered from initial imaging through to follow‐up.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here