Post-traumatic carotid-cavernous fistulas are due to a tear in the wall of the cavernous carotid artery, leading to shunting of blood into the cavernous sinus. These are generally high-flow fistula and rarely resolve spontaneously. Most cases require endovascular embolization. We report a case of Barrow type A carotid-cavernous fistula which resolved spontaneously.

中文翻译：

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创伤后直接颈动脉海绵窦瘘的自发消退。

创伤后颈动脉海绵窦瘘是由于海绵状颈动脉壁破裂引起的，导致血液进入海绵窦内分流。这些通常是高流量瘘管，很少自发消融。大多数情况下需要血管内栓塞。我们报告一例自发消融的巴罗A型颈动脉海绵状瘘。