A Case of Late Type Ia Endoleak After Endovascular Aneurysm Sealing Using the Nellix System: Proximal Extension with Triple Chimney and Gutter Endoleak Embolization.

An 87-year-old man, who submitted to endovascular aneurysm sealing (EVAS) on 2017, presented a type Ia endoleak 2 years later, with enlargement of the aneurysmal sac. We planned an endovascular procedure of correction consisting of a proximal extension through two covered stent grafts deployed into the previous Nellix stent grafts, with associated triple chimney. However, 3 months later, he had a further 5 mm aneurysmal sac enlargement.

A Case of Multilevel Aortic Disease Treated Using Cardiatis Multilayer Flow Modulator.

A recent systematic review and meta-analysis shows that synchronous and metachronous thoracic and abdominal aortic aneurysms are present in 19.2% of cases. The management remains controversial: elective simultaneous TEVAR and EVAR could increase morbidity due to increased aortic coverage during a single procedure, longer operative times, increased blood loss, and greater contrast exposure.

Stent-Graft Relining Using the Altura Endograft for Type Ia and IIIb Endoleaks after Kissing Iliac Arteries Stent.

A 79 years old man, affected by serious comorbidities, occurred to the Emergency Room of our Hospital complaining abdominal pain. He was previously submitted to kissing iliac arteries stent for iliac aneurysms. An urgent CT scan showed a type Ia and a type IIIb endoleaks with left common iliac artery enlargement, occlusion of both hypogastric arteries and inferior mesenteric artery, and a severe stenosis of the right iliac external artery.

Outcomes of endovascular repair of abdominal aortic aneurysms in narrow aortic bifurcations using the ultra-low profile "INCRAFT" device: A retrospective multicenter study.

Objective: Although the long-term results of endovascular aortic repair (EVAR) with low-profile devices in patients with hostile iliac anatomies have been published, there are no reported results specifically for narrow aortic bifurcations (NAB). This study investigated the outcomes of EVAR with the INCRAFT device in NAB (<16 mm).

Methods: This multicenter retrospective study involved five vascular surgery centers.

Jetstream Atherectomy System for Treatment of Femoropopliteal Artery Disease: A Single Center Experience and Mid-term Outcomes.

Background: The aim of this study is to assess our experience and mid-term outcomes using Jetstream atherectomy system for treatment of femoropopliteal artery disease (FPAD).

Methods: Data of 30 patients with FPAD treated at our center between 2013 and 2016 were analyzed. Two subgroups of patients were identified: Group A included patients (n = 18) with de novo lesions; Group B (n = 12) included those with in-stent restenosis.

"Over-SIRIX": A New Method for Sizing Aortic Endografts in Combination with the Chimney Grafts: Early Experience with Aortic Arch Disease.

Background: Large gutters after chimney procedures are one of the main causes of type I endoleak (EL-I). This study aims to evaluate a new tailored planning named "Over-SIRIX," based on Osirix Imaging Software, to choose the correct main graft oversizing in order to minimize EL-I incidence.

Methods: From 2008 to 2015, 34 patients were treated with parallel grafts for aortic arch diseases at our institution.

Towards an entirely endovascular aortic world: an update of techniques and outcomes for endovascular and open treatment of type I, II, and III endoleaks.

Endovascular aneurysm repair (EVAR) is largely the most adopted strategy for aneurysmal disease of the aorta. Nevertheless, the high incidence of reintervention makes it difficult to identify EVAR as a definitive solution; in particular, the most frequent indication of reintervention is endoleak, which is defined as persistent flow into the aneurysmal sac from different sources. Several treatment strategies are described.

Outcomes of 1000 Carotid Wallstent Implantations: Single-Center Experience.

Purpose: To evaluate the outcomes of carotid artery stenting (CAS) with Wallstents in a single-center experience.

Methods: From January 2003 to December 2013, 1000 carotid artery lesions were treated with Carotid Wallstents under cerebral protection in 877 patients (mean age 71.7 ± 8 years; 621 men).

The "Open Branch" Technique: A New Way to Prevent Paraplegia After Total Endovascular Repair of Thoracoabdominal Aneurysm.

Introduction: Staged endovascular treatment of thoracoabdominal aortic aneurysms (TAAA) has been proved to be an effective strategy to reduce the risk of spinal cord ischemia (SCI). Several techniques have been described: some imply the staged coverage of the aorta, other the temporarily perfusion of the sac through a branch left unstented or a dedicated branch that will be occluded later. The aim of those is to facilitate the expansion of the collateral network that perfuses the spinal cord.

Surgical conversion with graft salvage as a definitive treatment for persistent type II endoleak causing sac enlargement.

Objective: The goal of this study was to present open surgical conversion with graft salvage or "semiconversion" as a definitive and safe treatment for untreatable and persistent type II endoleaks causing sac enlargement after endovascular aneurysm repair.

Methods: Between January 2001 and December 2014, 25 of 1623 endovascular aortic repair (EVAR) patients were selected as candidates for open semiconversion. The indication was persistent type II endoleak in 13 patients (12 of whom received previous attempts of embolization), type I and II endoleak in 2 patients, and sac growth without imaging evidence of endoleak in the other 10.

Popliteal Artery Aneurysm Repair in the Endovascular Era: Fourteen-Years Single Center Experience.

To compare outcomes of popliteal artery aneurysm (PAA) repair by endovascular treatment, great saphenous vein (GSV) bypass, and prosthetic bypass.Single center retrospective analysis of patients presenting PAA from 2000 to 2013. Patients were divided into endovascular treatment (group A); GSV bypass (group B); and prosthetic graft bypass (group C).

Endovascular treatment options for complex abdominal aortic aneurysms.

Purpose: To report short-term and midterm outcomes of endovascular aneurysm repair (EVAR) of complex aneurysms requiring revascularization of visceral arteries.

Materials And Methods: Prospective data were collected from patients deemed unsuitable for conventional EVAR and conventional surgery who were treated with different endovascular approaches according to the clinical presentation of the aneurysm. Custom-made fenestrated endovascular aneurysm repair (CM f-EVAR) was used in the elective setting, homemade fenestrated endovascular aneurysm repair (HM f-EVAR) or HM f-EVAR combined with chimney endovascular aneurysm repair (ch-EVAR) was used in the emergent setting in patients with hemodynamic stability, and ch-EVAR was used in unstable cases.

Ten years' experience in endovascular repair of popliteal artery aneurysm using the Viabahn endoprosthesis: a report from two Italian vascular centers.

Background: Although rare, popliteal artery aneurysms (PAAs) are the most commonly observed peripheral arterial aneurysms. Surgical repair is considered the gold standard, even if with debated results. The aim of our study is to evaluate the outcome of endovascular treatment of PAAs using the Viabahn peripheral endograft (W.

Endovascular management of total juxtarenal aortic occlusive disease in high-risk patients: technical considerations and clinical outcome.

Background: To report our single-center experience in the endovascular treatment of juxtarenal aorto-iliac occlusions.

Methods: Between December 2008 and December 2012, 13 patients with total juxtarenal aorto-iliac occlusion, considered at high risk for open revascularization, were treated by endovascular means at our Department. Inclusion criteria were severe intermittent claudication, rest pain and distal tissue loss.

Chimney technique for aortic arch pathologies: an 11-year single-center experience.

Purpose: To report our single-center experience with the chimney technique for aortic arch pathologies and the mid- to long-term results in these patients.

Methods: From June 2002 to May 2013, 26 patients (18 men; mean age 71.2 years, 53-86) underwent thoracic endovascular aortic repair (TEVAR) combined with chimney technique.

Extracranial internal carotid artery aneurysm presenting as pharyngeal mass with dysphagia.

Aneurysms of the extracranial portion of the internal carotid artery are rare. Generally, they occur just at the level of, or above, the bifurcation. Here we report a case of a left internal carotid artery aneurysm presenting as an oropharyngeal mass causing dysphagia.

[Surgical treatment of extracranial carotid aneurysms].

The incidence of aneurysm ranges from 0.1 to 3.7 of all carotid artery diseases requiring surgery.