A NewYork-Presbyterian Hospital answered. A juxtarenal abdominal aortic aneurysm occurs in the abdominal aorta and extends up to, and includes, the lower part of the kidney arteries. These generally require open repair but can be repaired with a custom endovascular graft.
https://www.sharecare.com/health/aneurysms/what-is-a-juxtarenal-aneurysm
Treatment consists of graft replacement and the unique method of therapy involves clamping of the aorta at the diaphragm first and then incising the aneurysm, followed by attachment of the graft to the normal aorta with the suture including the lower lip of the renal artery.
http://cine-med.com/index.php?id=ACS-1408
Abdominal aortic aneurysm. Abdominal aortic aneurysm (AAA or triple A) is a localized enlargement of the abdominal aorta such that the diameter is greater than 3 cm or more than 50% larger than normal diameter. They usually cause no symptoms except when ruptured. Occasionally, abdominal, back, or leg pain may occur.
https://en.wikipedia.org/wiki/Aortic_abdominal_aneurysm
Aortic aneurysm. An aortic aneurysm is an enlargement (dilation) of the aorta to greater than 1.5 times normal size. They usually cause no symptoms except when ruptured. Occasionally, there may be abdominal, back, or leg pain. They are most commonly located in the abdominal aorta, but can also be located in the thoracic aorta.
https://en.wikipedia.org/wiki/Aortic_aneurysm
Contact Us: 1-800-253-7657. By definition, a juxtarenal infrarenal abdominal aortic aneurysm is an aneurysm which involves primarily the infrarenal abdominal aorta, but is unique in that it involves the aorta up to, and including, the lower margin of renal artery origin.
http://cine-med.com/index.php?id=ACS-1408
Article Information. Abstract. Juxtarenal aortic aneurysm (JRAA) is an unusual, but not rare, pattern of aneurysmal disease of the abdominal aorta in which dilatation extends up to, but does not involve, the renal arteries. The objective of this report was to retrospectively analyze experience with JRAA repair at a tertiary referral center over a 5-year period.
http://journals.sagepub.com/doi/abs/10.1177/153857440003400107
An aneurysm is a bulge or ballooning in the wall of an artery. Arteries are blood vessels that carry oxygen-rich blood from the heart to other parts of the body. If an aneurysm grows large, it can burst and cause dangerous bleeding or even death.
https://medlineplus.gov/aorticaneurysm.html
Most aneurysms are in the aorta, the main artery that runs from the heart through the chest and abdomen. There are two types of aortic aneurysm: Thoracic aortic aneurysms (TAA) - these occur in the part of the aorta running through the chest.
https://medlineplus.gov/aorticaneurysm.html
Widespread application of infrarenal endovascular aneurysm repair (EVAR) has resulted in a proportionate increase in open juxtarenal aortic aneurysm (JAA) repairs. Fenestrated endograft technology for JAA is developing rapidly, but only limited outcomes are known.
http://www.sciencedirect.com/science/article/pii/S0741521407020204
A juxtarenal aneurysm refers to an aneurysm that is located right next to the renal arteries. The renal arteries come off the aorta, and a juxtarenal aneurysm may require that the renal arteries be repaired, as well as the aorta.
https://www.sharecare.com/health/aneurysms/what-is-a-juxtarenal-aneurysm
what is a juxtarenal aneurysm
A juxtarenal aneurysm refers to an aneurysm that is located right next to the renal arteries. The renal arteries come off the aorta, and a juxtarenal aneurysm may require that the renal arteries be repaired, as well as the aorta. A juxtarenal aneurysm is an aneurysm that is located right next to the renal arteries.