Objective To evaluate the value of ultrasonography, ct, MRI and digital subtraction angiography (DSA) in the diagnosis of carotid cavernous fistula (CCF).

目的探讨超声、CT、MRI和数字减影血管造影(dsa)等各种影像学检查在颈动脉海绵窦瘘(CCF)诊断中的价值。

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Objective To study DSA features of Carotid-cavernous fistula(CCF) and the results of treatment with detachable balloons.

目的探讨颈动脉海绵窦瘘（CCF）的血管造影特点及用可脱球囊栓塞的效果。

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Objective To improve the diagnostic ability of multi-slice spiral CT angiography(MSCTA) in carotid-cavernous fistula(CCF) by investigating its anatomic-pathological bases and MSCTA findings of CCF.

目的探讨颈动脉海绵窦瘘（CCF）的解剖病理基础及螺旋CT血管成像（MSCTA）表现，提高MSCTA对CCF的诊断能力。

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