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Canaud, Ludovic, MD, PhD; Gandet, Thomas, MD; Ozdemir, Baris Ata, MBBS, MRCS; D’Annoville, Thomas, MD; Marty-Ané, Charles, MD, PhD; Alric, Pierre, MD, PhD
The Annals of thoracic surgery, 2016, January 2016, 2016-Jan, 2016-01-00, 20160101, 2016-01, Volume: 101, Issue: 1Journal Article
We hypothesized that staged repair of extensive thoracic aneurysms might mitigate the incidence and severity of spinal ischemia by facilitating structural remodeling of the spinal cord vasculature. Staged hybrid repair (in two or three stages) was undertaken in 7 patients with extensive thoracic aortic aneurysms. The 30-day mortality and spinal ischemia rates were 0%. The conceptual basis of staging extensive aortic repairs is the maintenance of adequate flow to a sufficient number of spinal arteries and that spinal perfusion is preserved during the early postoperative period when the patient is most vulnerable to hypotension, by deliberately allowing interval distal type I endoleak.
