title: Descending thoracic aorta as an inflow source for late occlusive failures following aortoiliac reconstruction.
abstract: From November 1984 to March 1990, 10 descending thoracic aorta-to-femoral artery bypass procedures were performed after failure of one or several aortoiliofemoral reconstructions. All patients were men, mean age 60 years. Indications included noninfected false aneurysm of an infrarenal end-to-side aortoprosthetic anastomosis in one case; one occlusion of an axillofemoral bypass; degradation of an aortobifemoral prosthetic graft; two occlusions of aortofemoral bypass; and five occlusions of aortobiliac or aortobifemoral bypasses. Eight bifurcated grafts, one aortoprosthetic tube graft, and one aortopopliteal tube graft were inserted. One patient died 23 days postoperatively of multiple organ failure. Three patients underwent a successful seconary lower limb reconstruction procedure (prosthetic limb thrombectomy, embolectomy, femoral bifurcation angioplasty in one case each). Mean survival time was 14 months (range 3-48 months). Two patients were lost to follow-up, and one died of myocardial infarction six months postoperatively with a patent bypass. Graft thrombosis occurred in two patients. One was treated by thrombectomy at five months, the other was treated by in-situ thrombolysis at 15 months. Both of these patients had patent grafts at 12 and 21 months, respectively. The four other patients had patent grafts at 48 months. Primary patency was 55.5% (5/9 survivors) and secondary patency was 100% (9/9). This is a relatively simple method for constructing an extraanatomic aortofemoral or aortobifemoral bypass in late failures of aortoiliofemoral reconstructive surgery without having to re-enter the abdomen.
authors.affiliation: Service de Chirurgie Vasculaire, des Hopitaux, Sud Marseille, France.
authors.forename: A
authors.initials: A
authors.lastname: Branchereau
authors.forename: H
authors.initials: H
authors.lastname: Espinoza
authors.forename: P
authors.initials: P
authors.lastname: Rudondy
authors.forename: P E
authors.initials: PE
authors.lastname: Magnan
authors.forename: J
authors.initials: J
authors.lastname: Reboul
mesh_terms: D000368:Aged; D001013:Aorta, Thoracic / Q000000981:diagnostic imaging / Q000601:surgery*; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D001807:Blood Vessel Prosthesis; D005263:Femoral Artery / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D007083:Iliac Artery / Q000000981:diagnostic imaging / Q000601:surgery*; D007866:Leg / Q000098:blood supply; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications; D011859:Radiography; D012086:Reoperation