ArticleAJNR. American journal of neuroradiology2020
Predictors of Cerebral Aneurysm Rupture after Coil Embolization: Single-Center Experience with Recanalized Aneurysms.
Article in AJNR. American journal of neuroradiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.
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Who cites it
12 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.
- Risk factors for the rupture of intracranial aneurysms: a systematic review and meta-analysis.Frontiers in neurology · 2023Pooled it
- Comparison of second-generation hydrogel embolic coils and bare platinum coils in ruptured intracranial aneurysm treatment: A prospective, multicenter, randomized controlled study.Neurosurgical review · 2026Trial
- Long-term outcomes and lessons learned from treating incidental cerebral aneurysms: a cohort study of 322 patients.Acta neurochirurgica · 2026Article
- Microsurgical clipping for coil-extruded recurrent aneurysms: Case series and technical pearls.Surgical neurology international · 2026Article
- Unruptured middle cerebral artery bifurcation aneurysms: long-term outcomes of endovascular techniques from an 'endovascular-first' policy center.Neuroradiology · 2025Article
- The safety and efficacy of transarterial embolization with detachable coils for complex visceral artery aneurysm.Scientific reports · 2025Article
- Factors Associated with Major Re-Recanalization following Second Coiling for Recanalized Aneurysms: A Multicenter Experience over 20 Years during Long-Term Follow-up.AJNR. American journal of neuroradiology · 2025Article
- Evaluation of Early Recurrence after Coil Embolization for Ruptured Anterior Communicating Artery Aneurysms.Journal of neuroendovascular therapy · 2025Article
- Efficacy of Coil Embolization in Small, Anterior Circulation Aneurysms in Patients Less Than 40 Years Old.Journal of clinical medicine · 2024Article
- Cost-effectiveness of WEB Embolization, Coiling and Stent-assisted Coiling for the Treatment of Unruptured Intracranial Aneurysms.Clinical neuroradiology · 2023Article
- Characteristics of Unruptured Intracranial Aneurysms with Delayed Rupture Following Coil Embolization: Case Series and Review of the Literature.Journal of neuroendovascular therapy · 2022Article
- Recanalized Aneurysms: Is Rupture Further Preventable?AJNR. American journal of neuroradiology · 2020Article
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Authors and funding
16 authors at 2 institutions in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
background and purposeRecanalization after coil embolization is widely studied. However, there are limited data on how recanalized aneurysms rupture. Herein, we describe our experience with the rupture of recanalized aneurysms and discuss the type of recanalized aneurysms at greatest rupture risk. MATERIALS AND
methodsA total of 426 unruptured aneurysms and 169 ruptured aneurysms underwent coil embolization in our institution between January 2009 and December 2017. Recanalization occurred in 38 (8.9%) of 426 unruptured aneurysms (unruptured group) and 37 (21.9%) of 169 ruptured aneurysms (ruptured group). The Modified Raymond-Roy classification on DSA was used to categorize the recanalization type. Follow-up DSA was scheduled until 6 months after treatment, and follow-up MRA was scheduled yearly. If recanalization was suspected on MRA, DSA was performed.
resultsIn the unruptured group, the median follow-up term was 74.0 months. Retreatment for recanalization was performed in 18 aneurysms. Four of 20 untreated recanalized aneurysms (0.94% of total coiled aneurysms) ruptured. In untreated recanalized aneurysms, class IIIb aneurysms ruptured significantly more frequently than class II and IIIa (
conclusionsThe types of recanalization after coil embolization may be predictors of rupture. Coiled aneurysms with class IIIb recanalization should undergo early retreatment because of an increased rupture risk.
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