1. Aneurysmal recurrence after successful flow-diversion embolization.
- Author
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Akbik F, Saad H, Grossberg JA, Tong FC, Cawley CM, and Howard BM
- Subjects
- Humans, Female, Middle Aged, Male, Treatment Outcome, Embolization, Therapeutic methods, Embolization, Therapeutic instrumentation, Intracranial Aneurysm therapy, Intracranial Aneurysm diagnostic imaging, Recurrence, Cerebral Angiography
- Abstract
Aneurysmal recurrence after successful flow-diversion embolization is exceptionally rare. The rarity of recurrence has called into question the yield of interval surveillance imaging. Here we report the case of a recurrent intracranial aneurysm despite complete angiographic resolution after flow-diversion therapy with a Pipeline embolization device (PED). Given the absence of poor wall apposition, endoleak, and device migration, how this aneurysm recurred remains unclear, particularly given the recurrence was at a timepoint at which complete reendothelialization of the device would be expected. The patient ultimately underwent interval treatment with a second device placed across the neck of the aneurysm. Although rare, reports of aneurysmal recurrences support the use of interval non-invasive imaging surveillance to ensure successful embolization in this patient population., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
- Published
- 2024
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