Factors Predicting De Novo Formation of Fistulas After Dural Fistula Embolization Using Venous Sinus Balloon Protection

Endovascular embolization with transvenous sinus preservation using balloon is at present the preferred modality for dural arteriovenous fistulas involving venous sinuses (sagittal, transverse, and sigmoid) with potential drainage function. The aim of the study was to evaluate the necessity and medium-term efficacy of this technique.Patients with dural arteriovenous fistulas involving large sinuses who underwent vascular embolization with...