Cervical carotid to vertebral artery high-flow interposition graft bypass serves as an extracranial communicating pathway between anterior and posterior circulation for vertebrobasilar lesions
The V2 bypass uses a short interposition graft between the anterior and posterior circulations, offering high flow and orthograde perfusion without complex skull base manipulation. This technique simplifies revascularization for posterior circulation ischemia, mitigates steal phenomena in SBA occlusion, and enables trans-circulatory flow modulation for compensatory aneurysms.
Authors
- Jie Qiao (ORCID: https://orcid.org/0000-0003-2126-1376)
- Minggang Shi
- Xiaoguang Tong (ORCID: https://orcid.org/0000-0002-2892-6222)
- Xuan Wang (ORCID: https://orcid.org/0009-0004-9946-5592)
- Hu Wang (ORCID: https://orcid.org/0009-0009-9026-9751)
- Yanguo Shang
Institutions
- Tianjin University of Technology (CN)
- Tianjin Foreign Studies University (CN)
- Tianjin Huanhu Hospital (CN)
- Tianjin Central Hospital of Gynecology Obstetrics (CN)
- Tianjin Medical University (CN)
Publication Details
- Journal
- Acta Neurochirurgica
- Published
- 2025-11-27
- DOI
- https://doi.org/10.1007/s00701-025-06709-y
- Primary Topic
- Intracranial Aneurysms: Treatment and Complications
- Type
- article
- Field-Weighted Citation Impact
- 0.00