ABSTRACT
The etiology, classification, clinical presentation, complications, and intravascular
routes to image and treat carotid-cavernous fistulas percutaneously are described.
Endoarterial and transvenous approaches (through the jugular, inferior petrosal, or
cavernous veins) are discussed in relation to the etiology, size, and characteristics
of the fistulas, as well as in relation to the planned therapeutic approach and its
possible complications. Possible outcomes, with particular attention to the internal
carotid circulation, side effects, and complications also are discussed in relation
to etiology and type of fistula. Four exemplary cases are presented.
KEYWORD
Carotid-cavernous sinus fistula - cerebral angiography - therapeutic embolization
- balloon occlusion