[Vertebral and basilar arterial oclusions in children. A case report and review of literature (author's transl)].

A nine-year-old boy with thrombosis in the right vertebral artery is presented. When child was 20 months old symptoms began suddenly with loss of consciousness, hemiparesia in the left side and later on psychomotor involution. The various aspects of the vertebral and basilar occlusions are discussed when they happen before the age of fourteen, of which there are 19 other cases published already. Etiology of this affection is very mixed in children and frequently unknown. There are more than one obstruction in 50% of patients and very often the nearest one is located at the level of the axis. Evolution is better in children than in adults, being dependant on such factors as the type of initial symptom, location of occlusion and quantity of collateral circulation present.