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March 12, 2026Journal of Neuroendovascular Therapy0 citationsOpen Access

Feasibility and Safety of Transradial Approach with 8-French Balloon Guide Catheter for Carotid Artery Stenting: Case Series

DKDaigo KojimaYSYasuyoshi ShimadaKMKenya Miyoshi

Key Points

  • This research assesses the feasibility and safety of using an 8-Fr balloon guide catheter for carotid artery stenting via a transradial approach.
  • Evaluated technical feasibility of transradial carotid artery stenting
  • Assessed safety concerns related to device slippage
  • Monitored navigational challenges with catheter placement
  • Demonstrated the potential feasibility of the transradial approach
  • Noted safety challenges identifying device slippage
  • Showed promise for safer interventions in carotid artery stenting

Abstract

Objective: The use of an 8-French (Fr) balloon guide catheter (BGC) for carotid artery stenting (CAS) using a transradial approach (TRA) has been limited by the small size of the radial artery (RA) and anatomical challenges, including difficulties with catheter navigation and concerns regarding device slippage. This study aimed to evaluate the technical feasibility and safety of TRA-CAS using an 8-Fr BGC.

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Cite This Study

Kojima et al. (2026) studied this question.

synapsesocial.com/papers/69b25abe96eeacc4fcec8b29https://doi.org/10.5797/jnet.oa.2025-0129
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Anatomical navigational difficulties in transradial right carotid artery stenting with 7-F Optimo balloon guide catheter2024 · 2 citations
  2. 2Radial artery access with a sheathless 0.087” inner diameter balloon guide catheter (Walrus) for neurointerventional procedures: Technique and clinical outcomes2024 · 4 citations
  3. 3Feasibility of the distal transradial approach with an 8-Fr balloon guide catheter for neurointerventional procedures2025 · 1 citations
  4. 4Transradial carotid artery stenting: A comprehensive registry analysis and comparative evaluation of access routes for improved outcomes2023
  5. 5Feasibility and Safety of 8F Guiding Catheter Navigation in Transradial Neurointervention for Unruptured Intracranial Aneurysms: A Propensity Score–Matched Comparison of Sheath-Based versus Sheathless Approaches2026