Long-term outcome in a cohort of 36 patients with sacral dural arteriovenous fistulae after endovascular embolisation or microsurgery.

Objective: Sacral dural arteriovenous fistula (SDAVF) is a rare spinal vascular malformation and often misdiagnosed or even mistreated. This study delved into the clinical characteristics, vascular architecture and treatment results of SDAVF, with the goal of enhancing upcoming diagnostic and therapeutic methodologies.

Methods: From March 2014 to March 2022, consecutive patients with SDAVF were retrospectively analysed.

The Safety and Efficacy of Leo Stents with Coiling or Alone for Anterior Cerebral Artery Aneurysms.

Introduction: Treatment of anterior cerebral artery (ACA) aneurysms is still not well established. The Leo stent with blood flow direction is a retrievable stent for intracranial aneurysms, whereas it needs to be studied clearly in patients with ACA aneurysms.

Methods: Consecutive patients with ACA aneurysms were retrospectively enrolled in three neurosurgical centers between January 2016 and October 2021.