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Updated: Sep 28, 2025
Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients
Published on: September 20, 2020
Transradial Approach for Thoracolumbar Spinal Angiography and Tumor Embolization: Feasibility and Technical
Michael Travis Caton1, Eric Robert Smith1, Amanda Baker1
1Department of Neurointerventional Radiology, University of California San Francisco, San Francisco, CA, USA.
Abstract:
The transradial approach (TRA) is an effective and safe alternative to transfemoral access for diagnostic neuroangiography and craniocervical interventions. While the technical aspects of supraclavicular intervention are well-described, there are little data on the TRA for thoracolumbar angiography and intervention. The authors describe the feasibility of the TRA for preoperative thoracic tumor embolization, emphasizing technique, device selection, navigation, and catheterization of thoracolumbar segmental arteries. This approach extends the benefits of TRA to spinal interventional neuroradiology.
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