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Doctor insights on: What Are The Largest Abdominal Aortic Aneurysm On Record

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What are the largest abdominal aortic aneurysm on record?

What are the largest abdominal aortic aneurysm on record?

Good Question: The largest abdominal aneurysm I have operated on was 16 CM in diameter. It is unusual these days to find really large diameter aneuryms due to better screening & due to the number found incidentally when exams such as sonograms or ct scans are performed for other reasons. Increasing size correlates with increased rupture rates. ...Read more

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Dr. Mario Matos-Cruz
941 Doctors shared insights

Aortic Aneurysm (Definition)

"Aneurysm" has scary implications for many people. It just means an enlargement of an artery. The problem is that when arteries (including the aorta) get too large, their walls become weak and prone to tear (dissection) or rupture. If this happens in the aorta it can be a catastrophe. Management of aortic aneurysms depends on where it is, how big, whether it's growing, ...Read more


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What is the largest abdominal aortic aneurysm repaired?

What is the largest abdominal aortic aneurysm repaired?

Largest AAA repaired: You shouldn't think about it as, " is it too big to repair? " many anatomic details as well as a person's overall medical condition go into the decision as to if an aneurysm can be repaired. Its overall size is not a main consideration (though if its still small, they can usually be watched without repair). ...Read more

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Is abdominal aortic aneurysm painful?

Is abdominal aortic aneurysm painful?

Usually not: Typically, an abdominal aneurysm causes no symptoms until it ruptures or rapidly expands. In the event of rupture, the pain is sudden and severe. Some enlarging aneurysms can cause back pain or flank pain, but that is less common. ...Read more

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What is an abdominal aortic aneurysm?

What is an abdominal aortic aneurysm?

Bulging Aorta: Ballooning of the abdominal portion of the aorta. The aorta is one of the major arteries that carry blood from your heart to the rest of the body. Sometimes patients with high blood pressure, cholesterol plaque formation can have weakened wall of this big artery, causing it to bulge (balloon out) like when one blow air into a balloon; if ruptured, instant death can occur. ...Read more

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What is an abdominal aortic aneurysm?

Ballooning: An aneurysm is diffuse or focal dilatation of an artery like the abdominal aorta of more than 1.5 times its normal size. For abdominal aortic aneurysm generally anything above 3 cm in 50-60yr old patient. They typically don't need fixed unless above 5 cm in females and 5.5 cm in males or rapidly enlarging or causing symptoms. ...Read more

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What causes abdominal aortic aneurysm?

Medial necrosis: Cystic medial necrosis induced by arteriosclerotic obliteration of the vasa vasorum of the aorta is the most common cause. ...Read more

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What can cause an abdominal aortic aneurysm?

Atherosclerosis: Atherosclerosis induced cystic medial necrosis is the most common cause of abdominal aortic aneurysms. ...Read more

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How can I treat an abdominal aortic aneurysm?

Depends: The treatment of an abdominal aortic aneurysm depends on a number of factors. Aneurysms should be followed with ultrasound on a serial basis until they reach 5.5 CM or they exhibit rapid growth within a defined period of time. At that point the decision on how to repair the aneurysm depends on a number of anatomic factors that can be defined by an endovascular surgeon. ...Read more

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What is Juxtarenal Abdominal Aortic Aneurysm?

Involve renal artery: A juxtarenal AAA is an aneurysm that involves or is associated with the renal arteries which are vital as they supply the kidneys with blood. The repair of this type of aneurysm is very challenging and so be sure and see a board certified Vascular Surgeon with a great deal of experience for consultation and treatment. ...Read more

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Can falling cause an abdominal aortic aneurysm?

Can falling cause an abdominal aortic aneurysm?

No: Trauma such as falling does not cause aaas. They typically form slowly over time due to inflammation in the wall of the aorta. Risk factors are age >65, smoking, male gender and a family history. Interestingly high speed motor vehicle accidents can cause a tear in the thoracic aorta. These are called dissections. ...Read more

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What is an infrarenal abdominal aortic aneurysm?

What is an infrarenal abdominal aortic aneurysm?

Lower part: Infra renal aneurysm means it is involving the lower part of the abdominal aorta after it gives rise to the blood vessels supplying the kidneys. Infra renal aneurysms can be generally treated with a stent graft which is implanted going through the artery in the groin. It is thus possible that a major surgery involving opening the abdomen can be avoided. ...Read more

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I have an abdominal aortic aneurysm please help?

I have an abdominal aortic aneurysm please help?

This is serious: This is a serious problem that needs to be regularly followed by a healthcare provider. Surgery is recommended for an abdominal aortic aneurysm (AAA) when the aneurysm is large enough (>5.5 cm) because the risk for rupture (often fatal) increases as the size of the AAA increases. An alternative to surgery is stent placement. ...Read more

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What are the tests for abdominal aortic aneurysm?

What are the tests for abdominal aortic aneurysm?

CAT, CTA, MRA, US: Cat scan, cta, mra, ultrsound, arteriogram, some may be clinically palpable. ...Read more

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Why is the abdominal aortic aneurysm more common?

Why is the abdominal aortic aneurysm more common?

Less wall elastin: The aorta, the main artery that delivers blood from the chest to the belly, has a protein known as elastin in its wall. Smoking and COPD affect biochemistry destroying elastin, leading to weakening in the wall causing it to bulge out forming an aneurysm. Why most common in abdomen? Cause elastin layer is thickest in chest thins at renal arteries in abdomen - no surprise they often form there 1st! ...Read more

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How to tell if I have an abdominal aortic aneurysm?

How to tell if I have an abdominal aortic aneurysm?

US/CT: Unless you have a collagen disorder, abdominal aortic aneuryms are unheard of on people your age.
To diagnose it need an abdominal ultrasound of the aorta or an abdominal cat scan without contrast. Sometimes can be palpated on really skinny patients. ...Read more

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Abdominal aortic aneurysm please tell me death rate?

Abdominal aortic aneurysm please tell me death rate?

Depends on size: Rupture rates from aaa's less than 4 cm are very small. Risk of rupture at 5-5.5 cm is about 5% per year. The risk goes up quickly from there. For example, 10-20% at 6-7 cm, and 20-40% for 7-8 cm. An intervention is often recommended if the aneurysm grows more than 1 cm per year or it is bigger than 5.5 cm. Data also supports consideration for a lower threshold in women (5 cm) - rupture earlier. ...Read more

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An abdominal aortic aneurysm is significant because?

AAA>5cm may rapture: Abdominal aortic aneurysm (AAA) is considered a surgical disease if it is > 5 cm. At that point the risk of rupture is greater then the risk of surgical complications. These days many cases are done via endovascular repair instead of open surgery. ...Read more

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What sort of problem is an abdominal aortic aneurysm?

Dilation: It is a swelling or dilation of a vessel due to weakness in the wall of the vessel (aorta). The concern is the risk for rupture, which can cause severe pain and massive bleeding. ...Read more

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How do I know if I have an abdominal aortic aneurysm?

How do I know if I have an abdominal aortic aneurysm?

Imaging: If the aneurysm is asymptomatic, you may never know. If you have symptoms, your doctor will order appropriate testing. Most people aren't very good at feeling their own aorta, or wouldn't know where to look. Ct scan, ultrasound, abdominal xray can all see the aneurysm or evidence that one is there. ...Read more

Aorta (Definition)

The aorta is the largest artery in the body, leaving directly from the left ventricle of the heart to supply blood to the entire body. It is made of elastic tissue layers called "intima" and is subject to damage by high blood pressure, smoking, cholesterol, ...Read more


Dr. Oliver Aalami
227 Doctors shared insights

Aortic Aneurysm (Abdomen) (Definition)

The dangerous condition where a portion of the wall of the aorta, the largest artery in the body, becomes thin and bulges out. This puts the aorta at risk of bursting, which is frequently fatal. ...Read more