Mechanical Thrombectomy for Treatment of Cerebral Venous Sinus Thrombosis in Vaccine-Induced Immune Thrombotic Thrombocytopenia

A, Axial CT of the head of patient 1 demonstrates focal ICH in the right frontal lobe with acute sulcal blood. B, Anterior-posterior view of a selective injection confirms extensive filling defects in the superior sagittal, left transverse, and sigmoid sinus. C, Complete recanalization of the left transverse and sigmoid sinuses after the final pass.