Fig. 1. Main patterns of venous drainage in patient cohort (n = 17), according to patency of IPS.
CSdAVF = cavernous sinus dural arteriovenous fistula, IPS = inferior petrosal sinus, SOV = superior ophthalmic vein, SPS = superior petrosal sinus
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.