Learn More
BACKGROUND Although stent assisted angioplasty is an effective treatment for coronary and peripheral arterial disease, its efficacy in intracranial arteriosclerotic disease has not been verified. OBJECTIVES To assess the radiographic and clinical outcome of stent assisted angioplasty for symptomatic middle cerebral artery (MCA) stenosis. METHODS We(More)
BACKGROUND AND PURPOSE Endovascular treatment with stent placement or stent-assisted coiling was recently introduced as an alternative to parent artery occlusion in intracranial vertebral artery dissections. We describe the efficacy and limitations of this method. METHODS Fourteen patients with intracranial vertebral artery dissection were treated with(More)
BACKGROUND Spontaneous recanalization in a completely thrombosed giant aneurysm is a very rare condition. CASE DESCRIPTION An 18-year-old woman presented with a serpentine variety giant aneurysm of the posterior cerebral artery, in which spontaneous recanalization of a completely thrombosed lumen was demonstrated on magnetic resonance imaging and(More)
A 45-year-old woman presented with a non-dominant transverse-sigmoid sinus dural arteriovenous fistula (AVF) associated with convexity meningioma on the same side. The dural AVF disappeared spontaneously after surgical removal of the meningioma, even though there was no manipulation of the dural AVF. Dural AVFs are usually acquired lesions, and may develop(More)
PURPOSE To evaluate the efficacy and stability of the wrap-clipping methods as a reconstructive strategy in the treatment of unclippable cerebral aneurysms. MATERIALS AND METHODS Twenty four patients who had undergone wrap-clipping microsurgery were retrospectively reviewed. Type and morphology of the treated aneurysm, utilized technique for wrap-clip(More)
BACKGROUND A wide variety of treatment regimens have been advocated for dissections involving the intracranial arteries. Recently, the stent can be used to exclude the aneurysm from the circulation and preserve the parent artery. We evaluated the safety and efficacy of stent angioplasty for intracranial arterial dissections. METHODS Ten patients with(More)
BACKGROUND Despite accumulated experience and improved understanding of the tools, endovascular treatment of intracranial aneurysms continues to have risks linked to the technique itself, and induces procedure-related complications. The purpose of this study was to report our series of stent salvage using the Enterprise stent for procedure-related(More)
BACKGROUND AND PURPOSE The purpose of this study was to compare clinical outcomes and treatment-related complications between coiling and clipping for ruptured distal anterior cerebral artery (DACA) aneurysms. METHODS Eighty-four consecutive patients (M:F = 36:48; mean 53.8 years) with ruptured DACA aneurysms were treated by either clipping (n = 46,(More)
Embolisation of a carotid cavernous fistula by means of a detachable balloon is a well-established method for treating carotid cavernous fistulas while preserving a patent internal carotid artery. However, failure to embolise the carotid cavernous fistula may occur. Herein we describe a stent-assisted Guglielmi detachable coil embolisation that completely(More)
The etiology of dural arteriovenous malformation (AVM) is still uncertain, and the occurrence of postoperative dural AVM has rarely been proved angiographically. The authors present a case of dural AVM in the jugular and the sigmoid sinuses, which developed 1 year after resection of a pial AVM via the craniotomy. A possible mechanism underlying this case of(More)