[Effectiveness of biological prosthesis for femoro-femoral bypass in high risk patients].

Aim: To compare synthetic and biological prostheses for femoral bypass surgery.

Material And Methods: There were 40 patients with critical ischemia of lower extremities due to atherosclerotic lesion of aorto-iliac segment and severe comorbidities. They were divided into 2 groups by 20 patients.

[Results of administering oral anticoagulants for treatment of patients with venous thromboembolic complications].

The objective of the study was to compare safety and efficacy of rivaroxaban and dabigatran with warfarin in treatment of patients with acute venous thromboembolic complications (VTEC). The authors analysed the results of examining and treating a total of 95 patients presenting with VTEC and randomly divided into three groups. In all groups the initial anticoagulant therapy consisted in unfractionated heparin administered for 5 days, after which the patients followed by switching were switched to a 6-month course of treatment with oral anticoagulants.

[Results of using various methods of autovenous femoropopliteal bypass grafting below the knee-joint fissure].

The objective of the study was to improve therapeutic outcomes in patients presenting with lower limb critical ischaemia by means of optimizing the technique of femoropopliteal bypass grafting. The authors analysed the results of comprehensive examination and treatment of a total of 90 patients presenting with critical lower limb ischaemia on the background of atherosclerotic lesions of arteries of the femoropopliteal and crural segments. Depending on the technology of performing femoropopliteal bypass grafting, the patients were subdivided into three groups each consisting of 30 subjects.

[Free autovenous graft with destructed valves in treatment of severe ischemia of lower extremities].

Aim: to improve treatment of patients with severe atherosclerotic lesion of lower extremities arteries followed by critical ischemia by optimization of femoropopliteal bypass surgery.

Material And Methods: Treament and survey of 60 patients with severe atherosclerotic lesion of femoropopliteotibial segment and critical lower limb ischemia were analyzed. Patients were divided into 2 groups depending on technique of femoropopliteal bypass.

EFFICACY OF FREE AUTOVENOUS TRANSPLANT IN FEMORAL-POPLITEAL BYPASS BELOW THE JOINT SPACE OF THE KNEE.

The article presents an analysis of complex examination and treatment of 60 patients with critical ischemia of the lower extremities due to atherosclerotic lesions of femoral-poplitealtibia segment. Typical traditional autovenous bypass of reverse big saphena was performed for the first (control) group of patients. The operation, which used an original technology by free autovenous transplant with collapsed valves without vein reverse, was completed for the second (experimental) group of patients.