A syndrome characteristic of tangential bullet wounds of the vertex of the skull

Abstract

✓ Six patients with tangential missile wounds of the vertex of the skull presented symptoms of limb paresis which were more marked proximally in the arms and distally in the legs where there was also sensory loss of a cortical type. Carotid cerebral angiography and operative treatment showed patency of the longitudinal sinus and injury to the medial aspects of the frontoparietal cortex. The term “longitudinal sinus syndrome” formerly applied to these cases is therefore a misnomer since the main underlying cause is cortical injury and not thrombotic occlusion of the superior longitudinal sinus, as previously suspected.