Tewari M K, Bhatoe H S, Thakur R C, Kak V K, Khandelwal N
Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Australas Radiol. 1992 May;36(2):127-8. doi: 10.1111/j.1440-1673.1992.tb03097.x.
Air in epidural haematoma is an uncommon finding. It is usually seen if epidural haematoma is associated with fracture involving one of the air sinuses, but can be seen at times in the absence of any demonstrable fracture on the CT scan. Seven such cases are described in the present communication and the significance of this finding discussed.
硬膜外血肿内出现气体是一种罕见的表现。通常在硬膜外血肿与累及气窦之一的骨折相关时可见，但有时在CT扫描未发现任何明显骨折的情况下也可出现。本文描述了7例此类病例，并讨论了这一发现的意义。
