ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2023
Retreatment of previously flow diverted intracranial aneurysms with the pipeline embolization device.
Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Patient Management After Flow Diversion for Unruptured Intracranial Aneurysms: a Literature Review and DELPHI Consensus.Clinical neuroradiology · 2026Review
- First clinical experience with the surpass elite flow diverter in the treatment of intracranial aneurysms.Neuroradiology · 2026Article
- Gradual Occlusion of an Anterior Choroidal Artery Aneurysm Using Overlapping Flow Diversion and Short-term Anticoagulation: A Case Report.NMC case report journal · 2026Article
- Clipping of a persistent middle cerebral artery aneurysm after previous flow diverter placement: An illustrative case and review of the literature.Journal of cerebrovascular and endovascular neurosurgery · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
background and purposeFlow diversion of intracranial aneurysms with the Pipeline Embolization Device (PED) is frequently performed, but the outcomes of retreatment for aneurysms that failed to occlude after prior treatment with PED have not been well studied. Here, we report the safety and efficacy of PED retreatment after initial failure to occlude. MATERIALS AND
methodsClinical and angiographic data from eligible patients were retrospectively assessed for demographics, aneurysm occlusion status, and clinical outcomes. Patients were included in this study if they underwent PED retreatment to treat an aneurysm that had previously been treated with PED.
resultsRetreatment of previously flow-diverted aneurysms with PED was performed in 42 cases. At final angiographic follow-up, angiographic improvement was observed after 45% (19/42) of retreatments and complete aneurysm occlusion was observed following 26% (11/42). Significant clinical complications occurred in 10% (4/42) of PED retreatments.
conclusionsRetreatment of intracranial aneurysms with PED following initial failure to achieve aneurysm occlusion has a low rate of subsequent complete aneurysm occlusion.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.