28 Questions
What is the main function of valves in veins?
To prevent backflow of blood
Which condition involves partial or complete occlusion of a vein by a thrombus with inflammatory changes?
Thrombophlebitis
What is a characteristic feature of superficial thrombophlebitis?
Palpable cord with warmth, erythema, and swelling
What is the purpose of the Trendelenburg Test in assessing venous insufficiency?
To assess for retrograde filling
Which examination method for venous insufficiency involves assessing for warmth, tenderness, pitting, and varicosities?
Palpation
What does chronic venous insufficiency typically result in?
Ulcers
What procedure uses a catheter inserted into a varicose vein to destroy the vein tissue?
Ablation
Which condition is characterized by painless edema of one or both lower extremities, often non-pitting, and may be due to impairment of lymph flow from the extremity?
Lymphedema
Which condition is most commonly caused by a parasitic disease known as lymphatic filariasis?
Elephantiasis
What term refers to the widened venules often known as 'spider veins' due to their fine and weblike appearance?
Telangiectasia
Based on examination findings, which clinical finding would suggest venous insufficiency as the cause of a sore on the lower leg that does not seem to get better?
Ulceration on the medial side of the ankle
Based on examination findings, which clinical finding would suggest arterial insufficiency as the cause of severe pain in the right foot?
Pallor of the foot upon elevation
What mosquito species is most commonly associated with causing lymphatic filariasis?
Aedes aegypti mosquito
What does sclerotherapy inject into varicose veins?
Hypertonic saline
'Draining Basin' nodes are usually enlarged and tender in which condition?
'Draining Basin' nodes are usually enlarged and tender in lymphangitis
Which procedure irritates and scars varicose veins from the inside out?
Sclerotherapy
What procedure involves ligation of the leaking vein high up the leg at the groin and micro-extraction of the rest of the diseased veins?
Phlebectomy
What are the common symptoms of Acute Deep Venous Thrombosis (DVT)?
Sudden onset calf pain and tight feeling in the calf
What is the gold standard for diagnosing DVT above the knee?
Venous Duplex Ultrasonography
Which of the following is a risk factor for DVT?
Elevated levels of Factor VIII, IX, or XI
What is the most common cause of DVT?
Recent hospitalization or surgery
What is Virchow’s Triad associated with in the context of DVT?
Coagulation abnormalities
What is the primary management approach for Acute DVT?
Heparin and Coumadin (3-6 months)
What is the purpose of an Inferior Vena Cava (IVC) filter?
To trap potentially lethal emboli
What is an important preventive measure for DVT in hospital patients?
Prophylactic anticoagulation
What are the signs and symptoms of Chronic Venous Insufficiency?
Diffuse aching of the legs, itching, and progressive edema of lower extremity
What are varicose veins primarily characterized by?
Dilated superficial veins of the lower extremity
What is a non-surgical treatment option for varicose veins?
Knee high/support stockings
Learn about venous disorders such as thrombophlebitis, DVT, chronic venous insufficiency, and varicose veins. Explore the examination for venous insufficiency including inspection for edema, size, symmetry, discoloration, and stasis dermatitis.
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