Balloon remodeling-assisted Woven EndoBridge technique: description and feasibility for complex bifurcation aneurysms.
Adult
Aged
Cerebral Angiography
/ methods
Embolization, Therapeutic
/ methods
Endovascular Procedures
/ instrumentation
Feasibility Studies
Female
Humans
Intracranial Aneurysm
/ diagnostic imaging
Male
Middle Aged
Patient Discharge
/ trends
Postoperative Complications
/ diagnostic imaging
Retrospective Studies
Stents
Thromboembolism
/ diagnostic imaging
Treatment Outcome
aneurysm
balloon
intervention
stent
technique
Journal
Journal of neurointerventional surgery
ISSN: 1759-8486
Titre abrégé: J Neurointerv Surg
Pays: England
ID NLM: 101517079
Informations de publication
Date de publication:
Apr 2019
Apr 2019
Historique:
received:
21
05
2018
revised:
31
08
2018
accepted:
03
09
2018
pubmed:
7
10
2018
medline:
15
5
2019
entrez:
7
10
2018
Statut:
ppublish
Résumé
Woven EndoBridge (WEB) deployment remains challenging in aneurysms with a complex shape or orientation. To show that embolization of wide-neck bifurcation aneurysms using the WEB device balloon remodeling-assisted technique is a feasible and elegant endovascular solution compared with other techniques, such as balloon remodeling or stent-assisted coiling. 10 cases (10 aneurysms in 9 patients) of balloon remodeling-assisted WEB treatment of unruptured complex bifurcation aneurysms were treated in our institution and retrospectively analyzed. Details of clinical presentations, technical details, perioperative and postoperative complications, and outcomes were collected. Immediate and long-term angiographic results were also evaluated. Aneurysms included six middle cerebral artery aneurysms, one anterior communicating artery aneurysm, one posterior communicating artery aneurysm, one basilar artery aneurysm, and one T-shaped carotid aneurysm. Mean dome width was 6.55 mm, mean neck size 4.5 mm, mean height 4.79 mm, and mean dome-to-neck ratio was 1:1.46. Treatment was performed exclusively with the balloon remodeling-assisted WEB technique in all cases. The device was successfully deployed in every case. Periprocedural thromboembolic or hemorrhagic events did not occur. The modified Rankin Scale score at discharge was 0 for all patients. At mid-term or long-term angiographic follow-up, adequate occlusion was observed in 7 aneurysms from 8 controlled cases (87.5%), and one patient (2 aneurysms) did not have angiographic follow-up. The balloon remodeling-assisted WEB technique seems to be a safe and effective solution for endovascular treatment of unruptured wide-neck bifurcation aneurysms with specific complex anatomy. However, further studies are needed to evaluate the rate of complications and long-term efficacy.
Sections du résumé
BACKGROUND
BACKGROUND
Woven EndoBridge (WEB) deployment remains challenging in aneurysms with a complex shape or orientation.
OBJECTIVE
OBJECTIVE
To show that embolization of wide-neck bifurcation aneurysms using the WEB device balloon remodeling-assisted technique is a feasible and elegant endovascular solution compared with other techniques, such as balloon remodeling or stent-assisted coiling.
MATERIALS AND METHODS
METHODS
10 cases (10 aneurysms in 9 patients) of balloon remodeling-assisted WEB treatment of unruptured complex bifurcation aneurysms were treated in our institution and retrospectively analyzed. Details of clinical presentations, technical details, perioperative and postoperative complications, and outcomes were collected. Immediate and long-term angiographic results were also evaluated.
RESULTS
RESULTS
Aneurysms included six middle cerebral artery aneurysms, one anterior communicating artery aneurysm, one posterior communicating artery aneurysm, one basilar artery aneurysm, and one T-shaped carotid aneurysm. Mean dome width was 6.55 mm, mean neck size 4.5 mm, mean height 4.79 mm, and mean dome-to-neck ratio was 1:1.46. Treatment was performed exclusively with the balloon remodeling-assisted WEB technique in all cases. The device was successfully deployed in every case. Periprocedural thromboembolic or hemorrhagic events did not occur. The modified Rankin Scale score at discharge was 0 for all patients. At mid-term or long-term angiographic follow-up, adequate occlusion was observed in 7 aneurysms from 8 controlled cases (87.5%), and one patient (2 aneurysms) did not have angiographic follow-up.
CONCLUSION
CONCLUSIONS
The balloon remodeling-assisted WEB technique seems to be a safe and effective solution for endovascular treatment of unruptured wide-neck bifurcation aneurysms with specific complex anatomy. However, further studies are needed to evaluate the rate of complications and long-term efficacy.
Identifiants
pubmed: 30291206
pii: neurintsurg-2018-014104
doi: 10.1136/neurintsurg-2018-014104
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
386-389Informations de copyright
© Author(s) (or their employer(s)) 2019. No commercial re-use. See rights and permissions. Published by BMJ.
Déclaration de conflit d'intérêts
Competing interests: None declared.