[Subacute extradural hematoma of the vertex. A case]

A patient suffers from a spasmodic triparesis 8 days after a cranial traumatism of the vertex. Ruptured superior sinus leads to development of an subacute extradural hematoma. The following course is uneventful after surgical cure. The localization, subacute evolution and clinical findings are rarely described in the literature.