Abstract
A retrospective review was carried out to determine the morbidity and mortality of abdominal aortic aneurysm repair in patients with previous spinal cord injury. A population-based study utilizing computer records on all patients in Department of Veterans' Affairs medical centers from 1987–1991 identified 31 patients with spinal cord injury who underwent subsequent infrarenal abdominal aortic aneurysm repair. Additional information was obtained from individual medical records. Some twenty patients (65%) were paraplegics and 11 (35%) were quadriplegics. Aneurysms were most commonly discovered incidentally during work-up of other conditions. All patients had no symptoms referable to their abdominal aortic aneurysm. In total, 29 patients (94%) underwent elective operations. The complication rate (57%) involved mostly pulmonary, cutaneous or urinary tract morbidity. The 30-day mortality rate was 3% for elective abdominal aortic aneurysm repair. Two patients were operated upon as emergencies for rupture, with one operative death. Long-term follow-up revealed a median survival duration of 5.4 years after aneurysm repair. In conclusion, abdominal aortic aneurysm repair in patients with previous spinal cord injury has a low mortality rate. Postoperative complications are often related to spinal cord injury and are potentially preventable; thus, such injury should not preclude surgical intervention for abdominal aortic aneurysm.
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