2018年4月3日 · Venous ultrasound is the standard imaging test for patients suspected of having lower extremity deep venous thrombosis (DVT). However, there is disagreement among authoritative groups regarding the necessary components of the venous ultrasound.

Ultrasonography in suspected deep vein thrombosis focuses primarily on the femoral vein and the popliteal vein, because thrombi in these veins are associated with the greatest risk of harmful pulmonary embolism.

ultrasound is the standard imaging test for patients suspected of having lower extremity deep venous thrombosis (DVT). However, there is disagreement among authoritative groups regarding the necessary components of the venous ultrasound.

Venous ulcers (VUs) of lower limbs affect 1% of Western population. In most cases, ultrasounds show only superficial venous insufficiency (SVI), but a deep venous insufficiency (DVI) may also be present without a history of deep vein thrombosis ...

2024年10月31日 · The standard protocol for lower extremity venous US extends from the common femoral vein through the deep calf veins with color and spectral Doppler sampling, allowing evaluation of acute deep vein thrombosis and differentiation from postthrombotic change.

2014年2月25日 · Lower-extremity venous duplex ultrasound (VDUS) with B-mode compression maneuvers and Doppler evaluation was performed, and she was found to have an acute deep venous thrombosis (DVT) of the left leg that extended from …

2018年4月3日 · Venous ultrasound is the standard imaging test for patients suspected of having acute deep venous thrombosis (DVT). There is variability and disagreement among authoritative groups regarding the necessary components of the test. Some protocols include scanning the entire lower extremity, whereas oth …

2008年10月1日 · Most patients evaluated with ultrasonography (US) do not have DVT. The key to making a precise diagnosis is recognizing the characteristics of various diseases on US images. The anatomic approach is the most useful strategy for characterizing the spectrum of pathologic conditions seen in patients with symptoms that simulate DVT.

Ultrasound (US) has largely replaced contrast venography as the definitive diagnostic test for deep vein thrombosis (DVT). We aimed to derive a definitive estimate of the diagnostic accuracy of US for clinically suspected DVT and identify study-level factors that might predict accuracy.

2009年4月1日 · Over the past 2 decades venous ultrasonography has become the standard primary imaging technique for the initial evaluation of patients for whom there is clinical suspicion of deep venous thrombosis (DVT) of the lower extremity veins.