A Case of Rotational Vertebral Artery Syndrome after Vertebral Artery Dissection

Rotational Vertebral Artery Compression : Bow Hunter's Syndrome

Bow hunter's syndrome (BHS) is rare cause of vertebrobasilar insufficiency that arises from mechanical compression of the vertebral artery by head rotation. There is no standardized diagnostic regimen or treatment of BHS. Recently, we experienced 2 cases resisted continues medication and treated by surgical approach. In both cases, there were no complications after surgery and there were improv...

Extracranial vertebral artery dissection

Vertebral artery dissection (VAD) is not uncommon in the young adult population. Owing to the various clinical manifestations; the diagnosis of VAD mainly depends on imaging examinations. Ultrasound has found an increasingly wide utilization in the diagnosis of VAD because of the continuous improvement in the resolution of ultrasonic instruments and accessibility.We retrospectively collected th...

Vertebral artery dissection after radiation therapy: A case report.

CADs are characterized by a low rate of recurrence, and familial occurrence is low. These observations suggest that shortlived trigger mechanisms may play an important role in the pathogenesis of CAD. We report for the first time a case of VAD in a man who received ipsilateral head-and-neck radiation therapy for a cancer of the base of the tongue, to illustrate that CAD should also be included ...

Extracranial vertebral artery dissection.

Vertebral Artery Dissection

Background and Purpose: In this study we analyzed the value of ultrasound examination for diagnosis of vertebral artery dissection. Methods: The vertebrobasilar arterial system was assessed in 14 patients using transcranial and extracranial pulsed-wave Doppler and duplex sonography. Results: The dissections were verified by angiography (in 1 patient), magnetic resonance imaging (in 5), or both ...