Why You Should Choose USG Bilateral Lower Limb Arterial Doppler
The USG Bilateral Lower Limb Arterial Doppler test plays an essential role in diagnosing and managing vascular health. It helps in early detection of arterial issues before they progress to serious conditions like gangrene or ulcers. Choosing this test is vital for individuals with diabetes, hypertension, high cholesterol, or a history of smoking, as these factors can compromise blood flow.
Key reasons to opt for this test:
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Identifies blockages due to atherosclerosis or plaque formation.
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Monitors post-surgical blood flow after bypass or stent placement.
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Evaluates leg pain, swelling, non-healing ulcers, or cold limbs.
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Detects early signs of peripheral vascular disease (PVD) or thrombosis.
Early detection through Doppler Ultrasound of Lower Limbs allows timely intervention, preventing long-term complications and improving circulation.
Benefits of USG Bilateral Lower Limb Arterial Doppler
The USG Bilateral Lower Limb Arterial Doppler offers several medical and procedural advantages:
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Non-invasive, painless, and radiation-free examination.
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Provides immediate, real-time results of blood flow and vessel health.
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Helps physicians design accurate treatment strategies for vascular diseases.
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Can be used repeatedly for post-treatment monitoring without side effects.
Another benefit includes superior accuracy in differentiating between venous and arterial problems. With modern ultrasound machines, this test delivers high-resolution imaging, ensuring reliable results for patients of all age groups.
How the USG Bilateral Lower Limb Arterial Doppler Test is Done
During the USG Bilateral Lower Limb Arterial Doppler, the patient lies comfortably on an examination table. A water-based gel is applied to the skin over the legs to facilitate sound wave transmission. The radiologist or sonographer moves the Doppler probe gently over different arterial segments — from the thigh to the ankle.
The ultrasound transducer sends high-frequency sound waves that reflect off the moving blood cells, creating images and flow velocity graphs on the screen. The procedure usually takes 30 to 45 minutes. No special preparation or fasting is required, and you can resume normal activities immediately after the scan.
Key Parameters Evaluated in Lower Limb Arterial Doppler
The USG Bilateral Lower Limb Arterial Doppler assesses multiple blood flow parameters, including:
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Peak systolic velocity (PSV) and end diastolic velocity (EDV).
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Waveform analysis for normal, monophasic, biphasic, or triphasic flow.
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Ankle-Brachial Index (ABI) calculation for arterial obstruction detection.
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Arterial luminal diameter and wall irregularities.
These parameters help determine the severity and location of any arterial narrowing or obstruction, aiding precise diagnosis and management planning.