An abdominal aortogram is a diagnostic imaging procedure used to visualize the abdominal aorta, the major blood vessel that supplies blood to the abdomen, pelvis, and legs. The procedure is typically used to assess conditions affecting the abdominal aorta, such as aneurysms, stenosis (narrowing), dissections, or blockages, and it helps identify abnormalities that could lead to serious complications like organ damage or rupture.
During the procedure, a contrast dye is injected into the bloodstream through a catheter, which is typically inserted into an artery (often in the groin or arm). The contrast dye enhances the visibility of the aorta on imaging scans, usually X-rays (angiography), CT scans (CT angiography), or MRI (MR angiography). The images provide detailed information about the size, shape, and condition of the abdominal aorta, helping doctors assess the risk of aortic aneurysm rupture or other vascular issues that may require treatment.
An abdominal aortogram is particularly useful for diagnosing conditions such as abdominal aortic aneurysms (AAA), aortoiliac occlusive disease, or aortic dissection, which can be life-threatening if not detected early. Based on the results of the procedure, doctors may recommend interventions such as surgical repair, stent placement, or medications to manage the condition and prevent complications.
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