Spontaneous arteriovenous fistulas of cerebral vessels in association with fibromuscular dysplasia.

摘要: Four cases of spontaneous arteriovenous fistula seen in association with fibromuscular dysplasia the parent artery are presented. In two patients, was between carotid and cavernous sinus; others, involved vertebral paravertebral veins. It is postulated that angiopathy responsible for fistula. Treatment by detachable balloon embolization successful each case; however, presence made treatment more difficult.