The Bolton Treo Endograft: A Single-Center Preliminary Experience.

Background: Endovascular repair is currently the most frequently used treatment of abdominal aortic aneurysms, but its feasibility and success highly depend on the characteristics and the correct choice of the endograft to be used. Bolton Treo is one of the most popular endografts of newer generation which have been launched in the past few years, and this study aims to analyze the preliminary outcomes (8 months in average) of a single-center experience with this device.

Methods: Thirty-seven consecutive abdominal aortic aneurysms, treated with Treo between June 2016 and December 2017, were followed up every 3, 6, and 12 months, and any kind of endograft-related complications was recorded.

Failure of Sandwich Technique for Thoracoabdominal Aneurysm Treated with Custom-Made Fenestrated Endograft.

Background: Custom-made fenestrated and branched endografts are considered the gold standard devices for thoracoabdominal repair, with lower perioperative mortality and morbidities than open surgical repair. Although they are not feasible in urgent and emergent settings, in which sandwich techniques are often necessary, custom-made devices can still be used as bail-out options to correct late complications such as high-flow endoleaks, as shown in this case report.

Methods: A complex, symptomatic thoracoabdominal aneurysm, unsuitable for open repair, was treated by sandwich technique on the celiac trunk despite having a short distal neck.

Effectiveness of 3D printed models in the treatment of complex aortic diseases.

Background: The treatment of complex aortic diseases has known in the last years an extraordinary improvement, thanks to the development of new devices and techniques, especially concerning endovascular surgery. In this field, technological evolution has enabled vascular surgeons to overcome anatomical concerns and impairments that in the past made endovascular treatment unfeasible in many cases. However, the full exploitation of the devices offered by medical industry requires more and more powerful and accurate tools for case-by-case analysis and preoperative planning.

Early and mid-term results in the endovascular treatment of popliteal aneurysms with the multilayer flow modulator.

Background The endovascular approach became an alternative to open surgical treatment of popliteal artery aneurysm over the last few years. Heparin-bonded stent-grafts have been employed for endovascular popliteal artery aneurysm repair, showing good and stable results. Only few reports about the use of multilayer flow modulator are available in literature, providing small patient series and short follow-up.

History of the diagnosis and treatment of critical limb ischemia and diabetic foot.

The history of the recognition and surgical treatment of lower limb ischemia dates back to the Middle Ages. The twin Saints Comas and Damian were ascribed to have saved a gangrenous limb in the 13 century and became patrons of future surgeons. The physicians that followed developed the theories of blood flow, anatomy of the arterial circulation, and recognition that occlusive disease was the cause of limb ischemia and gangrene.

Emergent Endovascular Treatment of Thoracoabdominal Aortic Rupture in Behcet's Disease.

Background: Aortic rupture in Behcet's disease is associated with high mortality rates. Endovascular approach with parallel graft technique can be a valid solution in emergency setting for the treatment of thoraco-abdominal aorta involvement in Behcet's disease.

Methods: We describe the clinical case of a 41-year-old man, urgently hospitalized for a rupture of thoraco-abdominal aorta with occlusion of the celiac trunk and involvement of superior mesenteric artery.

Endovascular Exclusion of Aortobronchial Fistula and Distal Anastomotic Aneurysm after Extra-Anatomic Bypass for Aortic Coarctation.

The treatment of choice for aortic coarctation in adults remains open surgical repair. Aortobronchial fistula is a rare but potentially fatal late sequela of surgical correction of isthmic aortic coarctation via the interposition of a graft. The endovascular treatment of aortobronchial fistula is still under discussion because of its high risk for infection, especially if the patient has a history of cardiovascular prosthetic implantation.

Descending thoracic aorta remodeling after multilayer stent release.

The multilayer flow modulator (MFM) is a device whose real effectiveness in the treatment of thoracoabdominal aortic aneurysms is not clear yet. A 68-year-old man with a 18-mm blister-like aneurysm of the descending thoracic aorta underwent endovascular exclusion, complicated by the thrombosis of a previous aortobi-iliac prosthesis, treated with embolectomy and femorofemoral bypass. Therefore, an MFM placement was planned.