Emergency thoracic aortic stent grafting for acute complicated type B aortic dissection after a previous abdominal endovascular aneurysm repair.
We report a case of acute type B aortic dissection with the complication of bowel ischemia and abdominal stent graft compression treated by emergency thoracic aortic stent grafting after endovascular aneurysm repair (EVAR) for abdominal aortic aneurysm (AAA). A 69-year-old male was admitted to our hospital for sudden thoraco-abdominal pain. He had past treatment history of EVAR for AAA half a year ago. A computed tomography (CT) showed acute type B aortic dissection, and conservative treatment was initially performed. Three days after occurrence of aortic dissection, worsened abdominal pain and melena were observed. CT showed that the true lumen and abdominal stent graft was compressed by the false lumen. Emergency thoracic endovascular repair (TEVAR) was performed to close the entry tear. After the operation, the image views and the symptoms were improved. The state was still stable 6 months later. TEVAR for acute type B aortic dissection can become one of the effective treatments.
['Yoshiga|Ryosuke|R|', 'Morisaki|Koichi|K|', 'Matsubara|Yutaka|Y|', 'Yoshiya|Keiji|K|', 'Inoue|Kentaro|K|', 'Matsuda|Daisuke|D|', 'Aoyagi|Yukihiko|Y|', 'Tanaka|Shinichi|S|', 'Okadome|Jun|J|', 'Matsumoto|Takuya|T|', 'Maehara|Yoshihiko|Y|']
TEVAR Complicated dissection