Use of descending thoracic aorta for lower limb revascularisation.
From November 1984 to May 1991, descending thoracic aorta to femoral artery bypass was used to revascularise 51 lower limbs in 27 patients. There were 25 men and 2 women with a mean age of 60.2 years. There were four primary indications because of inability to use the abdominal aorta, and 23 secondary indications for late failure of a previous lower limb revascularisation: two aorto-prosthetic false aneurysms, nine infected aorto-bifemoral bypasses and 12 occluded grafts. Three deaths and one paraplegia occurred during the postoperative period, and three prosthetic occlusions and one popliteal embolism were successfully treated. During follow up (6-72 months) five deaths and three graft occlusions were observed; at 5 years, the cumulative life expectancy was 61.8 +/- 26.8%, and the cumulative secondary graft patency was 72.6 +/- 24.7%. One prosthetic infection and one ureteric fistula occurred and both were successfully treated. Thoracic aorta to femoral artery bypass is a simple extra-anatomic technique which can be used in cases of failure of a previous aorta to lower limb reconstruction. The haemodynamic results are good, and late results are better than axillo-femoral or bifemoral bypass.
Branchereau
A
A
Service de Chirurgie Vasculaire des Hôpitaux Sud, Université Aix-Marseille II, France.
Magnan
P E
PE
Moracchini
P
P
Espinoza
H
H
Mathieu
J P
JP
D001013:Aorta, Thoracic / Q000601:surgery*; D001027:Aortography; D001807:Blood Vessel Prosthesis; D005263:Femoral Artery / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007511:Ischemia / Q000000981:diagnostic imaging / Q000401:mortality / Q000601:surgery*; D007866:Leg / Q000098:blood supply*; D011183:Postoperative Complications / Q000000981:diagnostic imaging / Q000401:mortality; D012086:Reoperation; D015996:Survival Rate; D014057:Tomography, X-Ray Computed