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单词 EVAR
释义

EVAR

英语百科

Endovascular aneurysm repair

(重定向自EVAR)
Example of EVAR device components
Abdominal aortic endograft on a CT scan; original aneurysm marked in blue.
Multiplanar reformatted image of an aortic aneurysm (sagittal view)

Endovascular aneurysm repair (or endovascular aortic repair) (EVAR) is a type of endovascular surgery used to treat pathology of the aorta, most commonly an abdominal aortic aneurysm (AAA). When used to treat thoracic aortic disease, the procedure is then specifically termed TEVAR (thoracic endovascular aortic/aneurysm repair). The procedure involves the placement of an expandable stent graft within the aorta to treat aortic disease without operating directly on the aorta. In 2003, EVAR surpassed open aortic surgery as the most common technique for repair of AAA, and in 2010, EVAR accounted for 78% of all intact AAA repair in the United States.

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更新时间:2025/6/21 9:53:58