[Endovascular operations on leg arteries].
The paper presents the results color duplex scanning (CDS) diagnosis during 42 endovascular operations (40 balloon angioplasties and 2 stentings) on leg arteries with stenoocclusive changes. The operations were successful in 95.5% of cases, as evidenced by angiography and in 83.3% as shown by CDS; there were 7 (16.7%) cases of hemodynamic events, such as angioplastic site thrombosis, intimal dissection, and residual stenosis. Late follow-ups revealed 6 (16%) cases of hemodynamic events, such as angioplastic area thrombosis and reocclusion. CDS permitted evaluation of the patency of leg arterial endovascular intervention areas, which was 44.96+/-19.77% at a follow-up of up to 60 months (mean follow-up period 18.76+/-2.58). Two stents were patent within 24 months.
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D017546:Angioscopy / Q000379:methods*; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D001783:Blood Flow Velocity / Q000502:physiology; D019917:Blood Vessel Prosthesis Implantation / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D015607:Stents; D016909:Tibial Arteries; D016896:Treatment Outcome; D018615:Ultrasonography, Doppler, Color / Q000379:methods*