Fig. 2From: Full recovery after non-target cerebral embolization of n-butyl-cyanoacrylate occurred during emergency treatment of a facial arteriovenous malformation(a) Super-selective angiography of the AVM. Black arrow indicates the microcathetertip before embolization. Small white arrowheads outline the large facial AVM. (b) Control angiography from the common carotid after embolization. The microcatheter has been removed. White arrowheads indicate NBCA deposits in the common carotid, secondary to accidental reflux of the embolic agent during vigorous coughingBack to article page