[Experience with implantation of a fenestrated endoprosthesis to a patient with a juxtarenal aortic aneurysm].

In patients with a juxtarenal abdominal aortic aneurysm the unaltered segment is frequently insufficient to secure adequate proximal fixation of the stent graft or is entirely absent, thus making it problematic to exclude the aneurysm from the blood flow by means of classic endoprosthetic repair. For this reason, in order to preserve the blood flow through visceral and renal arteries fenestrated endoprostheses are used as alternative minimally invasive treatment policy. Described herein is the first in the Russian Federation clinical case of using a fenestrated endovascular graft for treatment of a juxtarenal aortic aneurysm. Our patient had high surgical risk due to severe concomitant pathology and was therefore subjected to implantation of a fenestrated endoprosthesis with the preservation of the blood flow through the superior mesenteric artery and both renal arteries. The operation was successful with the complete exclusion of the aneurysm from the blood flow. The first and subsequent controls in the postoperative period showed an adequate position of the endoprosthesis and normal blood flow through the visceral branches.

[Hybrid surgical management of a saccular aneurysm of the aortic arch].

The present article aims to describe a clinical case of hybrid surgical intervention consisting in complete prosthetic repair of the aortic arch in a high-risk male patient diagnosed with a gigantic saccular aneurysm of the aortic arch. The patient was subjected to a hybrid operation--an operation of endovascular prosthetic repair of the thoracic portion of the aorta with the Gore Tag stent graft in a combination with bypass grafting of the left common carotid and left subclavian arteries with the Gore bifurcated stent graft, autovenous aortocoronary bypass grafting of the CA without artificial circulation. The postoperative period was uneventful with the patient's favourable convalescence and rehabilitation occurring within the shortest terms possible. According to the findings of MSCT-aortography, fulfilment of the arteries of the aortic arch with contrast medium was satisfactory. The residual cavity of the aneurysm was completely isolated from the blood flow, with no endoleak. The arteries of the aortic arch were opacified through the bifurcation prosthesis from the ascending portion of the aorta. Hybrid surgical interventions appear to possess all positive properties of endovascular (according to the findings of the EVAR1 and EVAR2 Trials) and traditional open surgery, thus allowing of both avoiding threatening complications and minimizing the terms of rehabilitation. This technique might thus be considered a useful tool to be included into the basic armamentarium of the vascular surgeon as an option of revascularization.