When mucus is thin, your sinuses naturally clear out. But when the mucus becomes thick and blocks drainage, the sinus pressure builds, causing pain associated with a sinus headache, Reddy says.

To deal with this problem, we developed a venous collateral scale (VCS) that scores the venous drainage from the territory of brain affected by the sinus thrombosis. Unlike previous attempts, this ...

med.cornell.edu Purpose The impact of venous sinus stenting (VSS) on vein of Labbé (VOL) drainage is poorly understood. The purpose of the study is to examine the incidence and potential high risk ...