颅骨膜血窦是一种罕见的血管畸形，颅内与颅外血液循环借扩张的颅骨板障静脉形成异常交通。
Sinus pericranii is a rare vascular anomaly involving an abnormal communication between the intracranial and extracranial circulations through dilated diploic veins of the skull.
硬膜动静脉瘘在所有颅内血管畸形的10 - 15%。
Dural AVFs represent 10% to 15% of all intracranial vascular malformations.
其中颅内动脉瘤14例，左前颅凹脑膜瘤1例，颅内大脑动静脉畸形8例。
Among of these, 14 intracranial aneurysms, and 1 left fossa meningioma and 8 cerebral arteriovenous malformations were to be found.
目的：通过颅内动静脉畸形显微外科的治疗，探讨手术疗效与畸形的解剖关系。
Objective: Intracranial arteriovenous malformations in 8 cases were treated by microsurgery, we probed the relation between surgical effectiveness and their anatomy.
硬膜动静脉畸形或动静脉瘘可以出现颅内静脉充血。
Dural AVM or AVF presents with engorgement of the intracranial venous system.
硬膜动静脉畸形或动静脉瘘可以出现颅内静脉充血。
Dural AVM or AVF presents with engorgement of the intracranial venous system.
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