| Abstract: | This report presents the clinical concept of hindbrain ischemia due to partial extraluminal occlusion of a segment of the first part of the vertebral artery, and submits a definite method of surgical treatment. Thirty one patients with vertebral artery insufficiency are presented who had operations with striking post-operative symptomatic improvement. Operative selection of patients is dependent on aortic arch angiography with visualization of the neck vessels. There was no mortality and no significant morbidity in this series. |
