ANEUFIX for Endoleaks Type II

Inclusion Criteria: 1. Persistent type IIa or IIb endoleak (more than 6 months post-EVAR or post-embolization procedure); AND 2. Volume of the 'endoleak void' can be determined upfront; AND 3. An EVAR without circulatory complications; AND 4. An endoleak confirmed by CT scan in preceding 6 weeks demonstrating the high likelihood of the isolated nature of the endoleak; AND 5. An aneurysm sac growing in contours after EVAR (per European Guidelines) as documented in the preceding 6 weeks by means of echo (or alternative visualization technique); AND 6. An aneurysm sac that can be punctured in translumbar approach ; AND 7. Possibility to withhold anti-thrombogenic medication temporarily; AND 8. Ability and willingness to undergo the translumbar procedure under local anesthesia in a CT scan; AND 9. Be older than 18 years. Exclusion Criteria: 1. Patient not able or willing to give written Informed Consent; OR 2. Patient undergoing emergency procedures; OR 3. Patient with traumatic vascular injury; OR 4. Patient with hemostatic disorder or who is clinically unstable; OR 5. Patient with a too high risk of abdominal sac rupture to allow safe radiological and scanographic assessments; OR 6. Patient who is allergic to contrast media or anticoagulants; OR 7. Patient with renal impairment (serum creatinine \> 2 mg/dl or \> 176 mmol/l); OR 8. Patient who is participating in another trial with an investigational drug or medical device; OR 9. Women of child-bearing potential; OR 10. Patient with a life expectancy of less than 12 months.