Ultrasound Doppler Scan of Lower Extremity Veins
Modern technologies make it easy and comfortable to assess the condition of leg vessels and determine blood flow parameters. This can be done by performing an ultrasound scan of the lower extremity veins—a test based on ultrasound waves. This diagnostic method is completely harmless and suitable for virtually everyone.
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How does Doppler ultrasound work?
The procedure involves the use of a specialized ultrasound machine equipped with a special transducer capable of functioning as a transmitter and receiver of sound pulses. The ultrasound passes through body tissue, partially reflecting off red blood cells moving within blood vessels. As the frequency of the returning signal changes, the speed and direction of blood flow are recorded.
The diagnostician interprets the information received and assesses the condition of the arterial and venous network of the lower limb. An important feature of Doppler ultrasound is the use of exclusively harmless acoustic vibrations, eliminating exposure to potentially dangerous ionizing radiation such as X-rays. This makes the technique a universal diagnostic tool, applicable even to young patients and pregnant women. Doppler ultrasound ensures maximum examination safety and patient comfort.
General information
- Indications for Doppler Ultrasound of the Lower Extremity Veins
- Contraindications to Ultrasound Doppler Scanning of Lower Extremity Veins
- Preparation for the Examination
- How is the test performed?
- What does ultrasound dopplerography of veins reveal?
- Interpretation of Results
- Prices for Doppler Ultrasound of Lower Extremity Veins in Moscow
Indications for Doppler Ultrasound of the Lower Extremity Veins
Doppler ultrasound of the lower extremity veins is prescribed by a specialist if there is a suspicion of vascular disorders or circulatory problems, especially if there is a risk of blood clots. The doctor recommends conducting such a study if the following disturbing symptoms appear:
- Feeling of discomfort and fatigue in the legs, increasing towards the end of the day
- Feeling of tension in the calf muscles
- The appearance of pain in the calf muscles
- Spontaneous cramping of the leg muscles
- The formation of swelling of the feet and ankles, occurring after prolonged exertion or being in a static position
- Decreased tactile sensitivity of the feet, tingling or "pins and needles"
- Rapid development of hematomas with minimal impact
- Prolonged regeneration of skin damage
- Formation of visible reticular capillary patterns ("spider veins") on the skin of the legs
- The presence of Palpable, dense venous protrusions, visually identified as nodules.
Doppler ultrasonography is used not only to diagnose primary conditions but also to monitor disease progression. It helps physicians track the effectiveness of selected treatments and the progression of vascular lesions.
Advantages of ultrasound dopplerography of the veins of the lower extremities
Specialists actively use ultrasound Doppler imaging to study the vascular system in both adults and children. Among the obvious advantages of this technique are:
- High level of information content
- Absolute safety
- Patient comfort
- Ease of implementation
Furthermore, this service is attractive due to its affordable price and can become a viable alternative to more expensive methods.
Frequently Asked Questions
Can pregnant women undergo a Doppler ultrasound?
What symptoms indicate the need for an urgent Doppler ultrasound?
Six months have passed since the surgery, and my legs are bothering me again. Should I have another Doppler ultrasound?
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What is ultrasound dopplerography of the veins of the lower extremities?
Ultrasound duplex scanning of the veins of the lower extremities (USDG or Dopplerography) is a highly informative and completely safe procedure that allows for a detailed study of the circulatory characteristics and anatomical structure of the vascular system of the legs.
This method is based on the unique property of ultrasound signals to reflect off moving blood cells, allowing for the visualization of blood flow directly in real time.