Prevention of spinal cord complications in aortic surgery

Paraplegia or paraparesis after operations on the thoracic and abdominal aorta is a devastating event, both for the patient and the surgeon. While its incidence varies from under 1% with operations at the top and bottom of the aorta, its occurrence in the midportion of the aorta, just above the diap...

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Bibliographic Details
Published in:The American journal of surgery 1998-08, Vol.176 (2), p.92-101
Main Author: Connolly, John E.
Format: Article
Language:English
Subjects:
Abdomen
Aneurysms
Aorta
Biological and medical sciences
Complications
Coronary vessels
Diaphragm
Medical sciences
Morbidity
Neurological complications
Paralysis
Paraplegia
Paraplegics
Patients
Prevention
Spinal cord
Surgeons
Surgery
Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases
Thorax
Vascular surgery: aorta, extremities, vena cava. Surgery of the lymphatic vessels
Veins & arteries
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Description
Summary:Paraplegia or paraparesis after operations on the thoracic and abdominal aorta is a devastating event, both for the patient and the surgeon. While its incidence varies from under 1% with operations at the top and bottom of the aorta, its occurrence in the midportion of the aorta, just above the diaphragm, even in the best of hands exceeds 10%. Over a decade ago, Crawford et al ( J Vasc Surg. 1986;3:389–404) introduced the use of inclusion and sequential clamping techniques for thoracoabdominal aneurysmectomy, lowering both morbidity and neurologic sequelae. Although these techniques have been widely adopted, newer ancillary adjuncts have been recommended by a number of investigators. This paper summarizes the possible causes of paraplegia secondary to the various operations on the aorta and analyzes the status and value of the various ancillary techniques in its prevention.
ISSN:0002-9610
1879-1883
DOI:10.1016/S0002-9610(98)00133-0