Related Experiment Video
Updated: Aug 14, 2026

Establishment of a Modified Ferric Chloride-Induced Superior Sagittal Sinus Thrombosis
Published on: December 30, 2025
Mechanical thrombolysis for treatment of acute sinus thrombosis--case report
Shiro Yamashita1, Yoshihito Matsumoto, Takashi Tamiya
1Department of Neurological Surgery, Kagawa University School of Medicine.
A 55-year-old woman presented with consciousness disorders. Computed tomography revealed hemorrhage in the left temporoparietal region. The angiographic diagnosis was progressive sinus thrombosis from the superior sagittal sinus to the bilateral transverse sinuses. Her condition deteriorated despite heparin administration. Therefore, mechanical thrombolysis was performed for sinus thrombosis using a balloon catheter, in addition to supportive thrombolytic therapy with urokinase, resulting in sinus patency. Mechanical thrombolysis is an effective therapeutic modality for sinus thrombosis refractory to heparin administration.
A 55-year-old woman presented with consciousness disorders. Computed tomography revealed hemorrhage in the left temporoparietal region. The angiographic diagnosis was progressive sinus thrombosis from the superior sagittal sinus to the bilateral transverse sinuses. Her condition deteriorated despite heparin administration. Therefore, mechanical thrombolysis was performed for sinus thrombosis using a balloon catheter, in addition to supportive thrombolytic therapy with urokinase, resulting in sinus patency. Mechanical thrombolysis is an effective therapeutic modality for sinus thrombosis refractory to heparin administration.
Related Concept Videos
Venous Thrombosis III: Interprofessional Care
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care