One of the main causes of failure in uterine fibroid embolization procedures is incomplete infarction of the fibroid due to alternate vascular supply to the fibroid which was not identified by the operator. Cone-beam computed tomography angiography was used in this case to avoid nontarget embolization via a uterine artery, as well as identify incomplete embolization of the fibroid. This prompte...

Pulmonary arteriovenous malformations are abnormal direct communications between pulmonary arteries and pulmonary veins. Transcatheter embolotherapy is the preferred treatment method because of its less invasive nature. There are several methods for the treatment of pulmonary arteriovenous malformations, such as detachable occlusion balloon and coil embolization. The Amplatzer Vascular Plug is ...

Pseudoaneurysms of the superficial temporal artery (STA) are rare vascular lesions that mainly occur after blunt head trauma. Diagnosis can be made on clinical grounds and is confirmed by ultrasonography. They are usually treated by open surgery procedures, but when the aneurysm is located in inaccessible areas, catheter embolization can be an alternative therapeutic option. We describe a case ...

BACKGROUND AND PURPOSE Preoperative embolization expands the spectrum of meningioma that can be operated on safely. Our goal was to achieve the distalmost loading of the vascular bed and confluent tumor necrosis with a fibrin glue preparation in the preoperative embolization of meningiomas. METHODS Between 1992 and 1997, 80 patients with a meningioma had diagnostic angiography with a standard...

PURPOSE We report a case of hyperthyroidism in a young woman caused by Graves' disease that was successfully treated with thyroid arterial embolization. CLINICAL DETAILS A 35 year-old woman with a history of thyrotoxic crises was admitted after the last thyroid crisis. Thyroid arterial embolization was used to treat the hyperthyroidism after it had been controlled. Immediately after embolizat...

Bronchial artery embolization is an effective nonsurgical therapy for massive hemoptysis. Routine selection of the bronchial arteries from the aorta usually enables the interventionalist full interrogation and embolization of the culprit vascular abnormality. In problematic cases where bronchial artery access is difficult, a systemic-to-pulmonary arterial shunt can be exploited as a retrograde ...

BACKGROUND Management of vascular tumors of the head, neck, and brain is often complex and requires a multidisciplinary approach. Peri-operative embolization of vascular tumors may help to reduce intra-operative bleeding and operative times and have thus become an integral part of the management of these tumors. Advances in catheter and non-catheter based techniques in conjunction with the grow...

Purpose: To describe angiographic, computed-tomography (CT) and pathologic features of ETHIBLOC_Reloaded as a re-designed zein-based fluid embolic agent. Materials and methods: In eight pigs, both kidneys underwent selective transarterial embolization (with complete embolization as embolization endpoint). Each group consisted of two pigs with four embolized kidneys: I-pure ETHIBLOC_ Reloaded, I...

OBJECTIVES/HYPOTHESIS To summarize our experience in diagnosis of carotid cavernous segment pseudoaneurysm in patients with traumatic optic neuropathy, and to make recommendations for treatment. STUDY DESIGN Retrospective study. METHODS Clinical data of 133 cases with traumatic optic neuropathy (TON) were reviewed. The diagnosis and treatment of four cases with carotid cavernous segment pse...