What is an elephant trunk aorta?
The “elephant trunk” is a technique whereby excess tubular graft material is inserted during ascending aortic and arch repair to facilitate the subsequent treatment of distal aortic aneurysms.
What is aortic arch repair?
The procedure involves excision of the ascending aorta and underside of the aortic arch, and placement of a thoracic aortic stent graft into the descending aorta at the time of arch repair. The native aortic valve and root are repaired, and the ascending aorta and proximal arch are replaced with a Dacron graft.
Why is it called a frozen elephant trunk?
The so-called ‘frozen elephant trunk’ technique is adapted from the classical elephant trunk technique first described by H.G. Borst in 1983 and allows the repair of concomitant aortic arch and proximal descending aortic aneurysms in a single stage.
What is frozen elephant trunk?
The frozen elephant trunk (FET) procedure, or open stent grafting, is a tool for the combined open and endovascular treatment via a median sternotomy of extensive aortic disease involving both aortic arch and descending thoracic aorta.
What is elephant trunk surgery?
Case description. Elephant trunk technique is commonly used in the open surgery for aortic dissection with the used of vascular ring connector (Vasoring) and guide wire. The ring was attached to the proximal end of the graft and is fixed to the distal aortic arch and the free end of the graft was pulled into the descending thoracic aorta with…
How do you repair an aortic aneurysm?
Open-chest surgery to repair a thoracic aortic aneurysm involves removing the damaged section of the aorta and replacing it with a synthetic tube (graft), which is sewn into place. An ascending aortic root aneurysm procedure may be performed in two ways.
How to repair aortic aneurysm?
– Open-chest surgery. Open-chest surgery to repair a thoracic aortic aneurysm generally involves removing the damaged section of the aorta and replacing it with a synthetic tube (graft), which is sewn – Endovascular surgery. Doctors attach a synthetic graft to the end of a thin tube that’s inserted through an artery in your leg and threaded up into your aorta. – Emergency surgery. Although it’s possible to repair a ruptured aortic aneurysm with emergency surgery, the risk is much higher and there is a greater chance of complications.