颅内血肿CT显示部位与颅骨骨折及头部着力部位的关系

Relations of display part in CT of intracranial hematoma to fracture of skull and to the hit part in head

分析经ＣＴ证实的５６例颅内血肿与颅骨骨折及头部着力部位的关系，硬膜外血肿多伴有颅骨骨折（占９１％），且多与骨折部位相符（占８６％）；无骨折的颅内血肿多为硬膜下血肿。硬膜外血肿多发生在着力部位（占８６％），而硬膜下及脑内血肿常发生在着力点以外的部位，特别是对冲部位。

elations of intracranial hematoma of fifty-six cases verificated by CT to fracture ofskull and to the hit part in head were analyzed.Epidural hematoma was mostlyconcomitant with fracture of skull(91%) and mostly occurred in the fracture part(86%).Epidural hematoma without fracture was mostly subdural hematoma.Epidural hematomausually occurred in the hit part(86%),but the subdural hematoma and intracerebralhematoma occurred in the outside part,especially in the contrecoup part.