Ultrasound Imaging📍 Leg VeinsUpdated 2025-12-15Radiology Reviewed
Lower Extremity DVT
Understanding Lower Extremity DVT found on Leg Veins Ultrasound Imaging imaging. Learn what this finding means and what steps to take next.
Radiographic Appearance
Ultrasound Imaging FindingNon-compressible vein with intraluminal echogenic thrombus; absent or reduced Doppler flow.
Clinical Significance
Source for pulmonary embolism; requires anticoagulation unless contraindicated.
What is DVT?
Blood clot within deep veins of the leg. Compression ultrasound is first-line for diagnosis.
Imaging Appearance
- Vein fails to compress with probe pressure
- Visible clot; absent spontaneous/respiratory flow on Doppler
- Distension of affected vein
Clinical Significance
- Embolization risk to lungs
- Guides initiation of anticoagulation
Symptoms
- Calf/thigh pain, swelling, warmth
Diagnosis
- Duplex ultrasound
- Labs: renal function before contrast studies if needed
Treatment
- Anticoagulation; thrombectomy in select cases
- Compression stockings and mobility
Prognosis
- Good with timely treatment; monitor for post-thrombotic syndrome
What Should You Do?
- Seek prompt medical care for leg swelling/pain.
- Start anticoagulation if prescribed.
- Watch for shortness of breath—emergency sign.
Medical Disclaimer: Educational only; follow clinician guidance.
Correlate with Lab Results
Doctors often check these blood tests when Lower Extremity DVT is found on imaging:
Related Imaging Terms
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