van den Berg René, Smagge Lucas E, Saeed Peerooz, Majoie Charles B
AMC, Radiology, Meibergdreef 9, Amsterdam, Netherlands.
Orbit. 2009;28(6):417-9. doi: 10.3109/01676830903104769.
Dural arterial-venous fistulas (dAVf) are acquired vascular lesions that can give a variety of symptoms, depending on anatomical localization and venous drainage pattern. We present a very unusual case of a dAVf localized at the level of the optic nerve sheath including discussion of the vascular anatomy and treatment options.
硬脑膜动静脉瘘（dAVf）是后天获得性血管病变，根据解剖定位和静脉引流模式可出现多种症状。我们报告一例非常罕见的位于视神经鞘水平的硬脑膜动静脉瘘病例，包括对血管解剖和治疗选择的讨论。
