Value of Color Doppler Flow Imaging in Venous Thrombosis of the Lower Limbs
Yinghua Li
Abstract
Yinghua Li
Abstract
Objective To study the features of Color Doppler Flow Imaging(CDFI) of patients with venous thrombosis of the lower limbs.Methods Review the findings of CDFI of 71 cases with venous thrombosis of the lower limbs retrospectively.Results The most common site of venous thrombosis was the left lower limbs.The femoral vein,superficial femoral vein,deep femoral vein,popliteal vein were involved frequently. Hyper-echo or hypo-echo masses were seen in the lumen.Thin blood flow or no blood flow was observed in Color Doppler.Slow velocity was detected or the velocity was not changed with deep breath in Pulse Doppler.Conclusions CDFI is sensitive and reliable for diagnosing venous thrombosis of the lower limbs.
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Objective To study the features of Color Doppler Flow Imaging(CDFI) of patients with venous thrombosis of the lower limbs.Methods Review the findings of CDFI of 71 cases with venous thrombosis of the lower limbs retrospectively.Results The most common site of venous thrombosis was the left lower limbs.The femoral vein,superficial femoral vein,deep femoral vein,popliteal vein were involved frequently. Hyper-echo or hypo-echo masses were seen in the lumen.Thin blood flow or no blood flow was observed in Color Doppler.Slow velocity was detected or the velocity was not changed with deep breath in Pulse Doppler.Conclusions CDFI is sensitive and reliable for diagnosing venous thrombosis of the lower limbs.
Key concepts: Medicine, Popliteal vein, Femoral vein, Color doppler, Lower limbs venous ultrasonography, Thrombosis, Blood flow, Venous thrombosis