: Eight patients with dural arteriovenous fistulas (DAVFs) located on the floor of the anterior
cranial fossa and supplied by enlarged ethmoidal branches of the ophthalmic artery are …

THE Proterozoic aeon (2,500-540 million years ago) saw episodic increases in atmospheric
oxygen content 1 , the evolution of multicel-lular life 2,3 and, at its close, an enormous …

Object. The purpose of this review is to describe the incidence, causes, management, and
outcome of aneurysmal hemorrhage that occurred in patients during endovascular treatment …

Angiographic and clinical data from 155 patients with carotid cavernous fistulae were
retrospectively reviewed to determine angiographic features associated with increased risk of …

Traumatic injuries to the head and neck that result in arteriovenous fistulae are often difficult
to treat by direct surgical access. This is because of anatomic location, instability of the …

Because of the risks associated with arterial embolization of cavernous dural fistulas, we
have sought an alternative method to promote fistula closure. Thirteen patients underwent …

✓ Dural sinus thrombosis has been hypothesized as a possible cause of dural arteriovenous
fistulas (AVF's). The pathogenesis and evolution from thrombosis to actual development of …

Eleven patients with dural fistulas involving the transverse and sigmoid sinuses were treated
by transvenous embolization with coils or liquid adhesives. Seven patients underwent …

✓ Sixteen patients with dissecting aneurysms or pseudoaneurysms of the vertebral artery, 12
involving the intradural vertebral artery and four occurring in the extradural segment, were …

Thirty symptomatic indirect carotid cavernous fistulas were treated between 1978 and 1986
with a variety of treatment modalities. Combined carotid artery and jugular vein compression …