If you are having an ultrasound of your stomach area, you may be asked not to eat or drink after midnight. Tell the person doing the ultrasound exam if you are taking any medicines, such as blood thinners, that might affect the results of the test.
How the test will feel
You may feel some pressure as the wand is moved over the body, but there is usually no discomfort.
Why the test is performed
Duplex ultrasound is a less invasive option to arteriography and
A duplex ultrasound can help diagnose the following conditions:
-
Abdominal aneurysm -
Arterial occlusion - Blood clot
- Carotid occlusive disease (See:
Carotid duplex ) - Renal vascular disease
-
Varicose veins -
Venous insufficiency
A renal duplex ultrasound can also be used after transplant surgery to see how well a new kidney is working.















