ArticleInterventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences2025
Feasibility of the distal transradial approach with an 8-Fr balloon guide catheter for neurointerventional procedures.
Article in Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- The value of ultrasound in transradial access cerebral angiography.Frontiers in neurology · 2025Article
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9 authors.
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Abstract
ObjectiveThe distal transradial approach (dTRA) may reduce puncture-site complication rates compared with the conventional transradial approach (cTRA). However, the treatment outcomes of dTRA performed with large-bore catheters and the factors associated with procedural success remain unclear. We report the treatment outcomes of neurointerventional therapy performed via dTRA with a sheathless 8-Fr balloon guide catheter (BGC) and identify factors associated with procedural failure.MethodsWe retrospectively reviewed 51 consecutive patients who underwent neurointerventional therapy via dTRA with a sheathless 8-Fr BGC at our institution between April 2023 and March 2025. The primary endpoint was the procedural success rate. The secondary endpoint was the rate of puncture-site-related complications. We also analyzed factors associated with crossover from dTRA to cTRA or to a transfemoral approach (TFA).ResultsProcedural success was achieved in 42 of the 51 patients (82.4%). Crossover to cTRA was required in 5 cases (9.8%), and to TFA in 4 cases (7.8%). Patients requiring crossover to cTRA were significantly older than those who completed the procedure via dTRA (
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