Aortic aneurysm endovascular treatment with the parallel graft technique from the aortic arch to the iliac axis.

Background: The chimney technique has been developed for the treatment of complex aortic aneurysms. We analyzed the midterm to long-term outcomes of this approach from a single-center experience.

Methods: From October 2008 to July 2016, 58 patients underwent endovascular aortic aneurysm repair using the chimney technique.

Laparoscopic Transarterial Embolization of Type II Endoleak after Branched/Fenestrated Thoracoabdominal Aortic Aneurysm Endovascular Repair.

Type II endoleak is the most frequent procedure-related complication during endovascular aneurysm exclusion. Actually, there is little controversy in the management of type I and III endoleak, while type II endoleak still generates conflicting reports about their timing and type of treatment. Currently, the intervention is needed only in case of sac enlargement but not in case of persistent endoleak alone.

Complicated Fenestrated Endovascular Repair of a Pararenal Aortic Aneurysm.

We report the case of a 77-year-old man treated with a custom-made fenestrated endograft for pararenal aortic aneurysm repair. Fenestrations for the superior mesenteric and both the renal arteries and augmented anterior valley and/or scallop for the celiac trunk were performed. The procedure was complicated by the superior mesenteric artery stent-graft entrapment from the endograft delivery system release wires and total dislodgement into the endograft main body.

Seven-Year Approach Evolution of the Aortoiliac Occlusive Disease Endovascular Treatment.

Background: Endovascular treatment is now considered the first-line therapy for the aortoiliac occlusive disease (AIOD). We report our experience with the total endovascular treatment of infrarenal and pararenal aortoiliac occlusions and the 7-year approach evolution.

Methods: A total of 22 patients underwent total endovascular treatment of AIOD from January 2008 to September 2014.

Hybrid Endovascular Solutions for Supra-Aortic Vessels Extra-Anatomic Bypass Infection.

The use of extra-anatomic bypasses for the hybrid repair of thoracic aortic pathologies should consider the risk of vascular graft infection. Graft infections at cervical level are extremely rare and are associated with high mortality and morbidity rates. We report 2 cases of infected extra-anatomic bypasses for supra-aortic vessels debranching treated with a hybrid approach: re-extra-anatomical bypass with the Viabahn Open Revascularization Technique (VORTEC) in the first patient and the EndoVAC approach in the second case.

Endovascular repair of a proximal ilio-iliac arterio-venous fistula and distal pseudoaneurysm of the hypogastric artery 23 years after penetrating trauma.

We report the treatment of a proximal ilio-iliac arterio-venous fistula and distal omolateral hypogastric artery pseudoaneurysm 23 years after incurring a gunshot wound in a 43-year old man presenting with lower back pain. No cardiac, pulmonary or omolateral lower limb alteration was observed. Endovascular exclusion of the arterio-venous fistula and pseudoaneurysm was performed, which included pseudoaneurysm embolization.

Aortic arch and descending thoracic aortic saccular aneurysms treatment with fenestrated endograft and chimney technique for aortic branch rescue.

We report the case of a 76-year-old man presented with three saccular aneurysms at the aortic arch and descending thoracic aorta. A two-staged hybrid approach was performed. A left common carotid-to-left subclavian artery bypass and a custom-made fenestrated endograft were used for the two proximal aneurysms.

Ruptured thoracoabdominal aneurysm treatment with modified chimney stent graft.

A 76-year-old woman presented with symptomatic contained-ruptured thoracoabdominal aneurysm at the level of the superior mesenteric artery (SMA) and the hepatic artery origin from the SMA. The chimney technique for celiac trunk, SMA, and right renal artery (periscope configuration) was performed. An endovascular leak from the distal landing zone of the SMA stent graft was treated using a second modified stent graft with the SMA branches preservation.

Hybrid treatment of symptomatic chronic isolated carotid bifurcation.

Total chronic occlusion of the common carotid artery with patent internal and external carotid arteries can induce cerebral embolism and hypoperfusion. We report a hybrid approach that was used to treat 2 patients presented with symptomatic chronic occlusion of the common carotid artery and ipsilateral internal carotid stenosis. Antegrade recanalization and retrograde stenting of the common carotid artery was performed in both patients associated to carotid bulb endarterectomy.

From aortouniiliac bifurcated to aortobisiliac trifurcated endograft for hypogastric artery preservation during EVAR.

An 81-year-old man presented with rapid enlargement of a 2-year known abdominal aortic and common iliac aneurysms. A hybrid approach to preserve both hypogastric arteries (HAs) was planned: a bifurcated endograft for the right aortoiliac axis, right femoral-to-left femoral artery bypass, and left external-to-internal iliac artery stent graft placement. Urethral stenosis requiring an epicystostomy rendered this approach not feasible.