Abdominal Aorta Aneurysm Screening (AAA)
An abdominal aortic
aneurysm is when the large blood
vessel that supplies blood to the abdomen, pelvis, and legs becomes
abnormally large or balloons outward. An aortic aneurysm is usually
found in an area of severe atherosclerosis, unfortunately these
abnormalities are often asymptomatic until they rupture which is usually
fatal. Risk factors for developing an aortic aneurysm include:
· Smoking
·
High blood pressure
· High cholesterol
· Male gender
· Emphysema
· Genetic factors
· Obesity
A simple test can evaluate your risk. An
abdominal
ultrasound is an imaging
procedure used to examine the blood vessels of the abdomen.
How the test is performed - You will be
lying down for the procedure. A clear, water-based conducting gel is
applied to the skin over the abdomen. This helps with the transmission
of the sound waves. A handheld probe called an ultrasound transducer is
then moved over the abdomen. You may be asked to change position so that
the technologist can examine different areas. You may also be asked to
hold your breath for short periods of time during the examination. The
ultrasound will look for abnormal enlargement of the aorta.
Click here for additional information about an aortic aneurysm