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颅内硬脑膜动静脉瘘(dural arteriovenous fistula,DAVF)是指硬脑膜动静脉的异常交通,它在所有颅内血管畸形病变中的发病率为15%左右。上海交通大学医学院附属仁济医院神经外科从2007年6月到2009年1月共收治4例以蛛网膜下腔出血(subarachnoid hemorrhage,SAH)为起病的枕大孔区DAVF,我们结合相关文献,探讨该病的临床特点及诊治方法。
Dural arteriovenous fistula (DAVF) refers to abnormal traffic in the dural arteriovenous vein, which is present in about 15% of all intracranial vascular malformations. Department of Neurosurgery, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine From June 2007 to January 2009, a total of 4 cases of DAVF in the foramen magnum with subarachnoid hemorrhage (SAH) Literature to explore the clinical features of the disease and diagnosis and treatment methods.