Related Experiment Video
Updated: Oct 15, 2026

Creating Radio-cephalic Arteriovenous Fistula in the Forearm with a Modified No-Touch Technique
Published on: April 1, 2022
Recurrent radial artery aneurysm in a five-month-old infant
P M Bridge1, K Lerhaupt, M B Armstrong
1Department of Plastic and Reconstructive Surgery, Ohio State University, Columbus, USA.
Insights
A rare pediatric radial artery aneurysm, caused by neonatal catheterization, recurred after surgical repair. The artery required ligation for definitive treatment, with no lasting complications for the infant.
Area of Science:
- Vascular Surgery
- Pediatric Cardiology
- Medical Case Reports
Background:
- Distal radial artery aneurysms are uncommon in adults and exceptionally rare in pediatric patients.
- Aneurysm formation post-catheterization in adults is reported at 0.048%.
- Neonatal intensive care unit procedures, such as radial artery catheterization, can pose risks.
Abstract:
Distal radial artery aneurysms are an infrequent occurrence in adults and rare in children. The rate of aneurysm formation in adults has been reported as 0.048% following catheterization. A case report of a 5-month-old girl with a recurrent left radial artery aneurysm is presented. The etiology of the aneurysm was radial artery catheterization in the neonatal intensive care unit. Recurrence occurred after resection for an end-to-end repair. Ligation of the artery was required for ultimate treatment. No deleterious sequelae were found after the final operation.
Related Concept Videos
Assessment of apical radial pulse
The A-R pulse assessment involves simultaneous evaluation of the apical and radial pulses. When the apical and radial pulse rates vary, this assessment helps identify a pulse deficit.
Pre-Procedural Preparation
Aneurysm I: Introduction
Aneurysm III: Interprofessional Care
Assessment of radial pulse
The radial pulse, located at the wrist, is often the preferred site for assessing peripheral pulse because of its accessibility and dependability. The process of determining the radial pulse involves several steps:
Arteries of the Upper Limbs
Aortic Regurgitation I: Introduction
