Hattery, Robert R.

AbstractAlthough ultrasonic and computed tomographic technology is continuing to evolve, these already sophisticated imaging tests have become the primary methods of evaluating the patients with aortic aneurysms. Both modalities are accurate and noninvasive. The major value of these techniques to the surgeon is in assessing those patients in whom the diagnosis is in doubt and in following patients in whom it has been elected to observe a small stable aneurysm. Changes in an aneurysm can be detected on serial examinations which might indicate the need for surgery in spite of adverse patient risk factors, and these techniques may provide a means of detecting false aneurysms in patients who are difficult to assess accurately by physical examination. Ultrasound and computed tomography are very helpful techniques in the diagnosis and assessment of aortic aneurysms. These diagnostic modalities are not required in every patient and should be used discriminately and when indicated.