Abstract Archives of the RSNA, 2014
VIE135
Transcatheter Embolization Techniques with N-Butyl Cyanoacrylate (NBCA)
Education Exhibits
Presented in 2014
Hiro Kiyosue MD, Presenter: Nothing to Disclose
Shuichi Tanoue MD, Abstract Co-Author: Nothing to Disclose
Miyuki Maruno MD, Abstract Co-Author: Nothing to Disclose
Norio Hongo, Abstract Co-Author: Nothing to Disclose
Hiromu Mori MD, Abstract Co-Author: Nothing to Disclose
The teaching points of this exhibit are:
1. General property of n-butyl cyanoacrylate (NBCA)
2. Basic technique of transcatheter embolization with NBCA
3. Specific and additional techniques for effective embolization for various vascular lesions
A. General property of NBCA
• Adhesive liquid
• Anionic polymerization (affected by temperature, concentration, flow velocity, and concentration of anion)
B. Basic technique of transarterial embolization with NBCA
• preparation of NBCA-lipiodol mixture
• selection of concentration of NBCA
• flushing catheter lumen with glucose
• injection of NBCA
C. Specific and additional techniques for various vascular lesions
• Target vascular lesions: (Pseudo)aneurysms/extravasation, multiple arteriovenous fistulas, arteriovenous malformations with nidus, a high-flow large arteriovenous fistula, and gastroesphophageal varices)
• Injection techniques: sandwich injection/continuous injection, wedged catheter/free flow, low-concentration/high-concentration
• Additional techniques: devasculization of non-target feeder, flow control with coils or balloon, dual injection, warming NBCA
http://abstract.rsna.org/uploads/2014/14012477/14012477_qe2w.pdf
Kiyosue, H,
Tanoue, S,
Maruno, M,
Hongo, N,
Mori, H,
Transcatheter Embolization Techniques with N-Butyl Cyanoacrylate (NBCA). Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL.
http://archive.rsna.org/2014/14012477.html