Which anatomical structures are primarily assessed with duplex ultrasound?

Duplex ultrasound is a specialized imaging technique that combines traditional ultrasound and Doppler ultrasound to provide detailed information about blood flow in vessels. The primary anatomical structures assessed with duplex ultrasound are arteries and veins. This technique allows for the evaluation of both the structural aspects of these blood vessels and the hemodynamics, or blood flow characteristics, within them.

By utilizing duplex ultrasound, vascular technologists can visualize the walls of the arteries and veins, identify any abnormalities such as blockages or thrombosis, and assess the direction and speed of blood flow. This information is crucial for diagnosing various vascular conditions, including venous reflux, arterial occlusions, and aneurysms.

While muscles and ligaments, internal organs, and nerves and connective tissue may be evaluated through ultrasound in different contexts, they are not the primary focus of duplex ultrasound, which is specifically designed for vascular assessment. This targeted approach makes duplex ultrasound a vital tool in vascular imaging, enabling clinicians to make informed decisions about patient care.