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Updated: May 25, 2026

Transradial Access Chemoembolization for Hepatocellular Carcinoma Patients
Published on: September 20, 2020
Successful transradial retrieval of broken catheter fragment during transradial coronary angiography
Ji-Hoon Kim1, Gee-Hee Kim, Keon-Woong Moon
1Department of Internal Medicine, St. Vincent's Hospital, The Catholic University of Korea, Paldal-ku, Suwon, Gyunggi-do, 442-723, South Korea.
Abstract:
Intravascular fracture of angiographic catheters is very uncommon, but it happens. Removal of an intravascular foreign body may require surgical intervention or non-surgical retrieval necessitating additional vascular access (mostly via femoral artery). We describe a case in which the diagnostic catheter was broken. We were able to pass two guidewires (0.035-inch guidewire and 0.014-inch standard percutaneous transluminal coronary angioplasty guidewire) through the fragment. The 0.014-inch guidewire twirled, winding around the 0.035-inch wire, and the catheter fragment was retrieved successfully through the radial sheath.

