Related Experiment Video
Updated: Apr 26, 2026
07:30
Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
Published on: April 1, 2022
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Radial artery pseudoaneurysm: a simplified treatment method.
Matthew P Cauchi1, Paul M Robb2, Robert P Zemple1
1Departments of Internal Medicine (M.P.C., P.M.R.), Emergency Medicine (R.P.Z.), and Cardiology (T.C.B.), Carilion Clinic, Roanoke Memorial Hospital, Roanoke, Virginia USA.
Summary
A novel protocol using a pulse oximeter and TR Band offers an efficient, safe, and noninvasive treatment for radial artery pseudoaneurysms. This method ensures pseudoaneurysm correction without occluding the radial artery, improving patient outcomes after cardiac catheterization.
Area of Science:
- Cardiovascular Medicine
- Interventional Cardiology
- Vascular Surgery
Background:
- Radial artery pseudoaneurysms are rare but serious complications following arterial cannulation, particularly after cardiac catheterization.
- Current treatment options for radial artery pseudoaneurysms include chemical, mechanical, or combined obliteration methods.
- Existing manual compression protocols lack objective measurements, leading to variable success rates and potential failure.
Observation:
- This report details a new management protocol for radial artery pseudoaneurysms.
- The protocol utilizes a pulse oximeter in conjunction with the TR Band.
- This approach aims for efficient, safe, and noninvasive treatment.
Findings:
- The developed protocol provides an efficient and safe method for managing radial artery pseudoaneurysms.
- It is a cost-effective and noninvasive approach.
- The technique ensures successful correction of the pseudoaneurysm without causing radial artery occlusion.
Implications:
- This protocol offers a standardized, objective approach to treating radial artery pseudoaneurysms.
- It presents a potentially superior alternative to existing variable manual compression techniques.
- The method could improve patient safety and outcomes following procedures involving radial artery access.
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