The Pressure Cooker Technique for the treatment of brain AVMs

Autor: René Chapot, Michael Stauder, Hannes Nordmeyer, Pascal J. Mosimann, Aglaé Velasco, Markus Heddier, Paul Stracke, Petra Schooss
Rok vydání: 2014
Předmět:
Zdroj: Journal of Neuroradiology. 41:87-91
ISSN: 0150-9861
DOI: 10.1016/j.neurad.2013.10.001
Popis: Arteriovenous malformations (AVMs) may be cured by injecting liquid embolic agents such as Onyx. Reflux, however, can sometimes be difficult to control and may jeopardize a complete embolization. The pressure cooker technique (PCT) was designed to create an anti-reflux plug by trapping the detachable part of an Onyx-compatible microcatheter with coils and glue in order to obtain wedge-flow conditions, thereby enabling a better understanding of macrofistulous AVMs and a more comprehensive, forceful and controlled Onyx embolization. The PCT might enlarge the range of AVMs amenable to endovascular cure. Three illustrative cases are presented.
Databáze: OpenAIRE