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DVT398-KT2
USIDMS Lower Extremity Venous
Question | Answer |
---|---|
Which common iliac vein is more prone to DVT? | The left, it sits behind RIA and can become collapsed |
With doppler evaluation, which way does venous flow travel during inspiration? | up, towards the baseline |
Name the zone in which problems often arise, with venous insufficiency, in the distal lower extremity? | Gaitor Zone |
What vessels join to form the popliteal vein? | Anterior tibial vein & tibioperoneal trunk |
What connects the GSV to the popliteal vein? | Boyd's perforators |
What percentage of blood does the deep venous system carry? | 85% |
What differential diagnosis of calf swelling and pain has an "ant farm" appearance on ultrasound? | Lymphedema |
Limb swelling, local tenderness, and acute onset on symptoms are consistent with which vascular system? | venous system |
The congenital absence of valves is associated with what type of insufficiency? | primary insufficiency |
Name the three components of Virchow's triad: | circulatory stasis, hypercoagulability, and intimal injury |