Deep Vein Thrombosis (DVT) is a serious condition in which blood clots form in the deep veins, typically in the legs. These clots can be fatal if left untreated, as they can travel through the body and cause organ damage. For this reason, it is important to diagnose and treat DVT as soon as possible.

Duplex scanning is a diagnostic procedure used to detect blood clots in the veins. It combines two types of imaging techniques: ultrasound and Doppler. During the procedure, a technician will apply a transducer – an instrument that sends and receives sound waves – to the skin over the potentially affected area. The ultrasound waves reflect off the blood cells, and the technician can observe the movement of those cells.

By analyzing the blood flow, a technician can detect areas of the vein in which the cells are moving slowly or not at all. This indicates the presence of a DVT. It is also possible to get an idea of the size of the clot, and whether or not it is likely to cause a blockage.

Duplex scanning is a safe and effective method for diagnosing DVT. It can be used in conjunction with other diagnostic tools, such as vein imaging, to provide a more comprehensive picture of the patient’s condition. The results of a duplex scan are usually available within an hour.

If you or someone you know is experiencing symptoms of DVT, such as leg pain or swelling, it is important to seek medical attention immediately. Duplex scanning can confirm the presence of a deep venous thrombosis, and with prompt and appropriate treatment, it is possible to reduce the risk of serious complications.