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The aim of this study was to compare the 2-year outcomes of de novo versus postendovascular lesion treatment of femoropopliteal occlusions included in a national, multicenter, observational, prospective registry based on the treatment of critical Limb-threatening IschaeMia with infragenicular Bypass adopting in situ SAphenous VEin technique (LIMBSAVE) registry.From January 2018 to December 2019, 541 patients from 43 centers have been enrolled in the LIMBSAVE registry. Of these patients, 460 were included in the present study: 341 (74.1%) with de novo lesions (DN group) and 119 (25.9%) with postendovascular treatment lesions (PE group). Initial outcome measures were assessed at 30 days after treatment. Furthermore, at the 2-year follow-up, the estimated outcomes of primary patency, primary-assisted patency, secondary patency, and limb salvage were analyzed with Kaplan-Meier curves and compared between groups with the log-rank test.Both groups were homogeneous in terms of demographic data, preoperative risk factors, and clinical presentation. However, compared with DN group, more patients in PE group had a great saphenous vein diameter of less than 3 mm (11.1% vs 21%; P = .007). Intraoperatively, both groups showed similar distal anastomosis sites: below-the-knee popliteal artery (63% DN group, 66.4% PE group) and tibial vessel (37% DN group, 33.6% PE group) (P = .3). The overall mean duration of follow-up was 11.6 months (range, 1-24 months). At the 2-year follow-up, there were no differences between the two groups in terms of primary patency (66.3% DN group vs 74.1% PE group; P = .9), primary-assisted patency (78.2% DN group vs 79.5% PE group; P = .2), secondary patency (85.1% DN group vs 91.4% PE group; P = .2), and limb salvage (95.2% DN group vs 95.1% PE group; P = .9).The LIMBSAVE registry did not show a worsening of overall patency and limb salvages rates at the 2-year follow-up in patients undergoing in situ saphenous bypass after a failed endovascular approach for long femoropopliteal occlusive disease. This finding is in contrast with what has been published in literature.

The aim was to demonstrate contemporary outcomes of in situ saphenous vein bypass using a valvulotome.Analysis of two year outcomes of a multicentre registry based on the treatment of critical Limb Ischaemia with infragenicular Bypass adopting in situ SAphenous VEin technique (LIMBSAVE). Between January 2018 and December 2019, 541 patients in 43 centres were enrolled. In all patients an innovative valvulotome was used. Early outcomes were assessed. Two year outcomes according to Kaplan-Meier curves in terms of patency and limb salvage were evaluated. Associations between patient and procedure variables were analysed with univariable and multivariable analyses.In all cases, a valvulotome was able to lyse the valves. Vein injury due to the in situ technique was 3.5%. Thirty day mortality and major amputation rates were 3% and 0.9%, respectively. Mean follow up was 12.1 months. Two year estimated primary patency, primary assisted patency, secondary patency, and limb salvage were 69.1%, 81.4%, 86.5%, and 94.5%, respectively. Multivariable analysis showed an association between pre-operative vein diameter3 mm and lower primary patency (hazard ration [HR] 14.3, p.001), primary assisted patency (HR 9.4, p = .002), secondary patency (HR 7.2, p = .007), and limb salvage (HR 7.8, p = .005) rates. Distal anastomosis to a tibial or foot vessel was also associated with lower primary patency (HR 4.8, p = .033), and primary assisted patency (HR 6, p = .011) rates. Use of a suprafascial tributary collateral as a graft was associated with lower primary patency (HR 6.7, p = .013), and primary assisted patency (HR 4.2, p = .042) rates.Vein diameter3 mm, distal anastomosis on a tibial or foot vessel, and use of a suprafascial tributary collateral as a graft were significantly associated with loss of patency and limb loss during follow up.

Introduction : Vascular leiomyosarcoma is a rare type of malignant tumor which arises from the smooth muscle tissue of blood vessel walls; it involves veins five times more frequently than arteries. There are only a few cases published in the literature and consequently there is limited experience regarding treatment and prognosis. Report : A 66-year-old woman presented with left lower limb swelling and a left inguinal mass. Imaging revealed a seven-by-five cm well-circumscribed oval inguinal mass that incorporated the common femoral artery including its bifurcation and compressed the common femoral vein. Other malignancies or metastatic disease were excluded. The patient underwent en bloc resection of the tumor, including the common femoral artery and its bifurcation and arterial reconstruction, using the inverted contralateral great saphenous vein, was carried out. Histopathological examination of the mass revealed moderately-differentiated leiomyosarcoma arising from the femoral artery wall without invasion of the intima. The postoperative course was uneventful. Twelve months after the procedure the patient was in good clinical conditions and a contrast enhanced CT scan showed patency of the arterial reconstruction without local recurrence or metastatic disease. Literature review : A systematic literature search identified nine cases of femoral artery leiomyosarcoma; in the eight patients for whom follow-up data were reported, recurrent or metastatic disease developed in five and only three were alive and free of disease. Conclusions : As with any soft tissues sarcoma, complete surgical resection is the cornerstone of treatment and any directly involved adjacent structures must be sacrificed, as well as a margin of uninvolved normal tissue; consequently, a vascular reconstruction is almost always necessary.

Objectives Abdominal aortic aneurysms with a wide proximal neck (>32 mm) are a contraindication for the use of conventional abdominal endovascular stent grafts because of their limited maximum proximal diameter (36 mm). In these cases, it is customary to resort to sophisticated techniques such as parallel or fenestrated grafts. In very selected cases, such as symptomatic wide neck aneurysm or patient with limited life expectancy, Funnel Technique may find an indication. Methods It consists in placing a bifurcated endograft in the abdominal aorta embricated with a thoracic endograft as a proximal cuff in an infrarenal position. Results In the literature review, we found 32 cases of this technique, whose characteristics are collected in a table. Conclusion The Funnel Technique, taking advantage of the larger diameters of the thoracic prostheses, may easily treat abdominal aortic aneurysm cases with a wide neck.

We utilized a new ventricular assist device, the PulseCath catheter, to perform an off-pump bypass procedure in a patient with low ejection fraction. The 21 Fr PulseCath catheter, driven by a standard intra-aortic balloon pump console, can generate a pulsatile flow of 2-3 l/min. The PulseCath coupled with an intra-aortic balloon pump device is an important tool for left ventricular assistance.

With the progressive aging of Western populations, cardiac surgeons are increasingly faced with octogenarians. In these high-risk patients, owing to high mortality, the surgical strategy has to be adapted to the patient's age. We describe a method by which the cross-clamping technique is associated with a safe and simple maneuver, consisting of stenting the aortic arch and reducing the aortic cross-clamping damages.

Pseudocoarctation of the aorta is an abnormality of the descending portion of the aortic arch at the level of the isthmus without a real pressure gradient. We report a case of a stenotic pseudocoarctation causing severe refractory hypertension.