Journal of Neurointervention and Stroke (JNeViS)
Vol. 2 No. 1: MAY 2026

Distal Transradial Access for Cerebral Digital Subtraction Angiography: A Case Report on Advantages, Limitations, and Practical Insights

Fritz Sumantri Usman (Neuro Center, PELNI Hospital, Jakarta
Department of Neurology, Faculty of Medicine, University of Pelita Harapan, Tangerang)

Asep Muhajirin (Department of Nursing, Catheterization Laboratory, Pelni Hospital, Jakarta)
Evlyne Erlyana Suryawijaya (Neuro Center, PELNI Hospital, Jakarta
Department of Neurology, University of Pelita Harapan, Tangerang
Department of Neurology, Siloam Hospital Lippo Village, Tangerang)

Gamaliel Wibowo Soetanto (Department of Neurology, Santo Boromeus Hospital, Bandung)



Article Info

Publish Date
30 May 2026

Abstract

Highlight: dTRA is a safe alternative to TRA with ergonomic benefits in selected anatomy Careful technique is required in dTRA to avoid snuffbox-related complications dTRA enables effective cerebral angiography with fast hemostasis and artery preservation ABSTRACT Introduction: Transradial access (TRA) has showed substantial advantages over transfemoral access (TFA), including decreased morbidity and mortality and increased patient comfort, resulting in its widespread usage. The distal transradial approach (dTRA) offers advantages such as better radial artery preservation, improved ergonomics, and a lower risk of hand ischemia, with early studies reporting high technical success and few complications. In neurointervention, dTRA is emerging as an alternative for cerebral angiography, providing greater patient comfort, fewer access-site complications, and shorter hemostasis times, although evidence remains limited. Case: A 45-year-old man underwent cerebral digital subtraction angiography (DSA) using distal transradial access to further evaluate suspected bilateral middle cerebral artery thrombosis. Conclusion: Appropriate patient selection for dTRA requires careful consideration of both suitability for radial access and anatomical factors, as dTRA may be preferred in certain clinical scenarios, but caution is necessary to avoid injury to surrounding structures in the anatomical snuffbox. For diagnostic cerebral angiography, dTRA demonstrates favorable procedural success with improved safety and patient comfort; however, further studies are required to support its wider application in neurointervention.

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Journal Info

Abbrev

jnevis

Publisher

Subject

Medicine & Pharmacology Neuroscience

Description

Journal of Neurointervention and Stroke (JNeViS) is a peer-reviewed journal dedicated to publishing clinical, epidemiological, basic science, and translational research in vascular and interventional neurology. The journal also welcomes contributions on other neurological and neurosurgical ...