The iliac-origin arterial graft: a useful alternative for iliac occlusive disease.

The results of ilioiliac and iliofemoral bypass grafts were compared with those for aortic-origin grafts in 205 patients and 332 legs operated upon for aortoiliac occlusive disease since 1972. Poor-risk patients who had a patent distal aorta and at least one functionally patent proximal iliac artery were considered for reconstruction with the iliac artery used for the proximal anastomosis. The procedure, performed through a retroperitoneal approach, has several technical advantages and is especially satisfactory for patients who would otherwise have an axillofemoral graft.

The place of abdominal aortography in abdominal aortic aneurysm resection.

We analyzed 110 patients who underwent abdominal aortography as a routine preliminary to abdominal aortic aneurysm resection. In 11 of the 15 patients for whom the procedures were useful in planning the operative tactics, the aortograms would have been performed anyway on clinical indications. In two patients, the changes in surgical maneuvers would not have been made through anatomic inspection at the time of the operations, but the lesions were asymptomatic.