Intraaneurysmal Embolization Using HyperForm Balloon Occlusion System

New predictor for intraaneurysmal embolization using Guglielmi detachable coils.

Aneurysm volume/virtual column volume (AV/CV) ratio, calculated from measurements derived from reconstructed images based on rotational three-dimensional digital subtraction angiography (3D-DSA), was investigated as a predictor of the success of intraaneurysmal embolization in 20 unruptured wide-necked internal carotid artery aneurysms treated by Guglielmi detachable coils. AV and neck area wer...

The Volume Embolization Ratio of Intraaneurysmal Embolization Using Guglielmi Detachable Coils.

AIM To analyse the relationship between the Volume Embolization Ratio (VER), aneurysmal morphological characteristics, and intracranial aneurysm embolization results. MATERIAL AND METHODS Using the clinical and radiological data of 57 cerebral aneurysms treated with detachable coils, VERs were calculated. The relationship between the VER and aneurysm embolization was analysed. RESULTS We ob...

Changes in the intraaneurysmal pressure due to HydroCoil embolization.

BACKGROUND AND PURPOSE The purpose of this study was to measure the changes in the intraaneurysmal fluid pressure and parent vessel flow characteristics resulting from packing the aneurysmal sac with hydrogel-coated coils. METHODS Platinum coils coated with an expansible hydrogel were used to embolize a silicone model of the basilar tip aneurysm. The intraaneurysmal fluid pressure was measure...

Occlusion of Uterine Arteries Using Transcatheter Embolization

Integrated Percutaneous Atrial Septal Defect Occlusion and Pulmonary Balloon Valvuloplasty

Introduction: Atrial Septal Defect (ASD) is one of the most common congenital heart diseases during childhood. Today, ASD closure is done by occlutech device via cardiac catheterization. ASD repair with transcatheter technique has shown high closure rate. However, coexistence of severe pulmonary stenosis and large defect in atrial septum is rare. When these two problems coexist, the result is i...