Restoration of the pelvic circulation in patients with abdominal aortic aneurysms receiving aortobifemoral grafts.
When operating on abdominal aortic aneurysms associated with stenoses or occlusions of iliac vessels, surgeons may face the problem of reestablishing circulation to pelvic or gluteal territories. A new technique consists of anastomosing a posterior opening in the body or one of the branches of a bifurcated graft, distally sutured to the femoral artery, to the distal aortic stump, which contains all the patent vessels arising from the end of the aorta, such as inferior mesenteric and lumbar arteries. This technique, successfully performed in two cases, has the advantages of avoiding closure of the distal aortic stump and a possible backflow leak and of ensuring adequate pelvic circulation.
Cardia
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Istituto di Chirurgia d'Urgenza, Universita' di Bari, Italy.
Tumolo
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Cafagna
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D000368:Aged; D000714:Anastomosis, Surgical / Q000379:methods; D001012:Aorta, Abdominal / Q000601:surgery*; D017544:Aortic Aneurysm, Abdominal / Q000601:surgery*; D001157:Arterial Occlusive Diseases / Q000601:surgery; D001158:Arteries / Q000502:physiology; D001807:Blood Vessel Prosthesis; D019917:Blood Vessel Prosthesis Implantation / Q000379:methods*; D002081:Buttocks / Q000098:blood supply; D005263:Femoral Artery / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D007083:Iliac Artery / Q000601:surgery; D007383:Intermittent Claudication / Q000601:surgery; D008159:Lumbar Vertebrae / Q000098:blood supply; D008297:Male; D017537:Mesenteric Artery, Inferior / Q000502:physiology; D008875:Middle Aged; D010388:Pelvis / Q000098:blood supply*; D011474:Prosthesis Design; D012039:Regional Blood Flow / Q000502:physiology