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BIBTEX RIS

Advances in the endovascular treatment of direct carotid-cavernous fistulas

2016; Brazilian Medical Association; Volume: 62; Issue: 1 Linguagem: Inglês

10.1590/1806-9282.62.01.78

1806-9282

Guilherme Brasileiro de Aguiar, Maurício Jory, João Miguel de Almeida Silva, Mário Luiz Marques Conti, José Carlos Esteves Veiga,

Neurosurgical Procedures and Complications

SUMMARY Carotid cavernous fistulas (CCFs) are abnormal connections between the carotid artery and the cavernous sinus. They are considered direct when there is a direct connection between the internal carotid artery and the cavernous sinus. These cases are generally traumatic. Direct CCFs are high-flow lesions, possibly related to intracranial bleeding, visual loss, corneal exposure or even fatal epistaxis. Treatment of such lesions is, thus, always recommended. The ideal treatment for direct CCF is to exclude the fistula from circulation, preserving the carotid flow. This can be attained using diverse endovascular techniques. The objective of the present article is to review the current techniques for treatment of direct CCFs, with special attention to the currently available endovascular treatment options.