BACKGROUND Endovascular coil embolization is an approved treatment for pulmonary arteriovenous malformation (AVM) but it brings high rate of thromboembolic complications with subsequent morbidity and mortality. Hereby, we report two cases of AVM coil embolization and management of their compilations. CASE REPORT The first case was a 57-year-old male with five implanted coils in the lower lobe...

There are several options in the treatment of varicocele. Surgical repair either by open or microsurgical approach, laparoscopy, or through percutaneous embolization of the internal spermatic vein have been used to treat varicocele [1]. Regardless of the chosen technique, the ultimate goal relies on the occlusion of the dilated veins that drain the testis. Percutaneous embolization offers a rap...

Spinal dural arteriovenous fistulas (dAVF) are the most common subset of the larger group of spinal vascular malformations. In this chapter, we discuss the definition, epidemiology, clinical presentation, diagnosis, treatment, and outcomes of spinal dAVF. Special attention is given to clinical approach, imaging, and diagnosis with discussion of newer spinal magnetic resonance angiographic techn...

Superior mesenteric artery (SMA) aneurysms and pseudoaneurysms are uncommonly encountered in vascular surgery practice, but they typically require repair. Historically, they have been repaired with open aneurysmorrhaphy, bypass and exclusion, or simple ligation. More recently, endovascular repair with coil embolization and stent graft exclusion have been advocated. We present a repair of an SMA...

The current assortment of microcatheters widely used for aneurysm coil embolization may not be well suited for several anatomic variants, including excessive vascular tortuosity and small aneurysms less than 3 mm. Longer microcatheters designed with a smaller caliber that can accommodate and deliver coils may be of use in these situations. This case series and literature review illustrates the ...

Successful treatment of a severe haemoptysis with microcoil embolization in an en block double-lung transplanted patient is described. A 53 year old woman with advanced bronchiolitis obliterans syndrome experienced severe haemoptysis 26 months after an en bloc double-lung transplantation with direct bronchial artery revascularization using the left internal mammary artery. Bronchoscopy showed t...

INTRODUCTION Renal artery embolization (RAE) is an important treatment option for patients with acute renal haemorrhage. Many types of embolic agents are presently available. We describe here the use of gel foam embolization for the treatment of acute renal haemorrhage. MATERIAL AND METHODS A total of 12 patients (10 males and 2 females) underwent RAE. The indications in all cases were persis...

Vascular malformations of the jaws can lead to disastrous complications, but there seems to be no consensus as to their treatment. The literature presents the pathophysiology and clinical aspects of these lesions, as well as the divergent views of the authors. Treatment by catheterization and embolization, with direct transosseous injection of cyanoacrylate, appears to be the least harmful and ...

For anatomic and technical reasons, it is often difficult to achieve guiding-catheter stability in the segmental arteries during embolization of spinal vascular lesions. We have developed a segmental artery exchange technique using a thin-walled 4F nontapered catheter that is safe and achieves a stable guiding-catheter position. This catheter accommodates both the flow-guided and variable-stiff...