Hans Stricker1, Vincenzo Jacomella. 1. Department of Internal Medicine, Ospedale Regionale Locarno, Switzerland. hans.stricker@eoc.ch
Abstract
PURPOSE: To report the midterm outcome after stent-assisted angioplasty of occlusive disease at the common femoral artery bifurcation. METHODS: Between 1995 and 2002, 27 consecutive patients (18 men; mean age 70 years, range 47-90) underwent angioplasty with stent implantation in 33 limbs; target sites included 19 common femoral arteries, the origins of 2 superficial or 4 profunda femoris arteries, and 8 bypass anastomoses. RESULTS: Technical success was 100%. Patients were followed for a mean 30 months (95% CI 21 to 39), at which time the cumulative primary patency was 86% (95% CI 85% to 88%). At 3 years, 83% of the arteries were patent. Five restenoses were due to neointimal hyperplasia in 4 cases (3 bypass grafts) and strut failure of the only balloon-expandable stent used in this series. Restenoses due to neointimal hyperplasia at bypass anastomoses (3/ 8) were more common than in native arteries (2/25) (p=0.078); cumulative primary patency for the bypass subgroup was 71% (95% CI 59% to 82%) at a mean 23-month follow-up; 75% and 60% of the anastomoses were patent after 1 and 2 years, respectively. CONCLUSIONS: Angioplasty of obstructions in the common femoral artery and its bifurcation with implantation of self-expanding stents shows good midterm primary patency. Native artery lesions have a better outcome than stenoses at bypass anastomoses. The procedure does not preclude further endovascular interventions at the puncture site.
PURPOSE: To report the midterm outcome after stent-assisted angioplasty of occlusive disease at the common femoral artery bifurcation. METHODS: Between 1995 and 2002, 27 consecutive patients (18 men; mean age 70 years, range 47-90) underwent angioplasty with stent implantation in 33 limbs; target sites included 19 common femoral arteries, the origins of 2 superficial or 4 profunda femoris arteries, and 8 bypass anastomoses. RESULTS: Technical success was 100%. Patients were followed for a mean 30 months (95% CI 21 to 39), at which time the cumulative primary patency was 86% (95% CI 85% to 88%). At 3 years, 83% of the arteries were patent. Five restenoses were due to neointimal hyperplasia in 4 cases (3 bypass grafts) and strut failure of the only balloon-expandable stent used in this series. Restenoses due to neointimal hyperplasia at bypass anastomoses (3/ 8) were more common than in native arteries (2/25) (p=0.078); cumulative primary patency for the bypass subgroup was 71% (95% CI 59% to 82%) at a mean 23-month follow-up; 75% and 60% of the anastomoses were patent after 1 and 2 years, respectively. CONCLUSIONS: Angioplasty of obstructions in the common femoral artery and its bifurcation with implantation of self-expanding stents shows good midterm primary patency. Native artery lesions have a better outcome than stenoses at bypass anastomoses. The procedure does not preclude further endovascular interventions at the puncture site.
Authors: Ole Grøtta; Tone Enden; Gunnar Sandbæk; Gard Filip Gjerdalen; Carl-Erik Slagsvold; Dag Bay; Nils-Einar Kløw; Antonio Rosales Journal: CVIR Endovasc Date: 2018-11-16
Authors: Mary Jiayi Tao; Akshat Gotra; Kong Teng Tan; Naomi Eisenberg; Graham Roche-Nagle; Sebastian Mafeld Journal: Vasc Endovascular Surg Date: 2022-02-11 Impact factor: 1.089