[Choice of fistulas optimal diameter while performance of thrombectomy from ileo-femoral venous segment].

The results of investigation of arterio-venous fistula (AVF) hemodynamics, depending on its diameter, were adduced. There were operated 98 patients for deep veins thrombosis (DVTH) of ileo-femoral segment, in 82 (83.7%) of them the extraction of a flotation thrombus with femoral vein ligation was performed, in 16 (16.

[Surgical treatment and prophylaxis of pulmonary thromboembolism for renal cancer with presence of the implantation clots of the inferior vena cava].

Surgical treatment of 91 patients, suffering the renal cell cancer (RCC), complicated by tumoral thrombosis of inferior vena cava, was analyzed. In accordance to the Mayo clinic classification, there in the patients the tumoral thrombus spreading was revealed, depending on tumoral affection of a kidney (right-sided/left-sided): level 0--in 39 (31/8); level I--in 20 (6/14); level II--in 17(12/5); level III--in 11 (11/0); level IV--in 4 (3/1). Incomplete apparatus cavaplication was performed in 32 patients.

[Surgical treatment of chronic venous insufficiency].

Results of surgical treatment of 700 patients with chronic venous insufficiency of the lower extremities are presented. Subfascial endoscopic ligature of perforating veins and catheteric truncal sclerotherapy of v. saphena magna was applied by the authors side by side with traditional operations--venectomy and ligature of perforating veins.

[The ultrasonographic confirmation of the role of external carotid artery in blood supply of ischemic lesion in the big cerebral hemisphere].

Using intraoperative monitoring of the blood flow linear speed in a. cerebralis media while total a. carotis interna occlusion in 10 patients the authors have concluded, that the degree of blood flow compensation in a.

[Surgical treatment of multistage occlusion of the abdominal aorta and iliac and femoral arteries].

The results of surgical treatment of 26 patients with "multistage" occlusion, who underwent reconstructive operation on two segments (group 1), and 29 patients, who underwent ultrasound disobliteration of the femoral arteries together with the reconstructive operation (group 2), are presented. In group 1, a good immediate result was noted in 80.8%, a good long-term result--in 61.