Popliteal Bypass Surgery
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Questions and Answers

Which condition can be caused by blockages in the lymphatic system?

  • Amputation
  • Hypertension
  • Atherosclerosis
  • Lymphedema (correct)

What is the major goal of amputation?

  • To remove dead tissues
  • To relieve pain
  • To promote wound healing
  • All of the above (correct)

What is the condition called when a part of a blood clot in the leg travels to the lungs?

  • Pulmonary edema
  • Atherosclerosis
  • Gangrene
  • Pulmonary embolism (correct)

What is the incidence of early graft thrombosis for popliteal bypass surgery?

<p>Between 5-15% (B)</p> Signup and view all the answers

What type of anaesthesia is generally used for popliteal bypass surgery?

<p>Both general and local anaesthesia (D)</p> Signup and view all the answers

What is the purpose of a graft in popliteal bypass surgery?

<p>To reroute blood flow around a blocked artery (D)</p> Signup and view all the answers

What is the risk of lymphedema in patients?

<p>29% (B)</p> Signup and view all the answers

What is the typical duration of leg swelling in lymphedema?

<p>2 to 3 months (B)</p> Signup and view all the answers

What can cause atherosclerosis?

<p>High cholesterol level (B)</p> Signup and view all the answers

What can cause myocardial infarctions?

<p>Graft failure (C)</p> Signup and view all the answers

Which artery is bypassed during popliteal bypass surgery?

<p>Popliteal artery (A)</p> Signup and view all the answers

What is the main purpose of popliteal bypass surgery?

<p>To treat femoral artery blockage (B)</p> Signup and view all the answers

What can cause reduced leg blood circulation and leg pain?

<p>Plaque build-up in leg arteries (C)</p> Signup and view all the answers

What is another name for popliteal bypass surgery?

<p>Femoropopliteal bypass (A)</p> Signup and view all the answers

What type of patients can benefit from popliteal bypass surgery?

<p>All of the above (D)</p> Signup and view all the answers

What materials can be used for the bypass graft during popliteal bypass surgery?

<p>All of the above (D)</p> Signup and view all the answers

What is the purpose of bypassing the femoral artery during popliteal bypass surgery?

<p>To redirect blood flow (A)</p> Signup and view all the answers

What are the symptoms that may indicate the need for popliteal bypass surgery?

<p>All of the above (D)</p> Signup and view all the answers

What does popliteal bypass surgery aim to salvage?

<p>Limbs at risk of amputation (A)</p> Signup and view all the answers

What is the role of smaller arteries in leg blood circulation?

<p>To carry blood from the popliteal artery to the calf and foot (C)</p> Signup and view all the answers

Which of the following is a symptom of peripheral artery disease?

<p>Persistent wounds in the leg (A)</p> Signup and view all the answers

What is claudication?

<p>Pain in the lower limbs while walking (D)</p> Signup and view all the answers

What can a blocked femoral artery cause?

<p>Pain in the thigh and calf (A)</p> Signup and view all the answers

What is the success rate of vein bypass after 5 years?

<p>60-70% (B)</p> Signup and view all the answers

What is the likelihood of a synthetic graft remaining open after 5 years?

<p>33-50% (A)</p> Signup and view all the answers

What is the most durable blood vessel used in popliteal bypass surgery?

<p>Great saphenous vein (D)</p> Signup and view all the answers

What is the likelihood of a vessel remaining open after 3 years in popliteal bypass surgery?

<p>88% (A)</p> Signup and view all the answers

What is the overall rate of morbidity within 30 days post-surgery?

<p>36.8% (B)</p> Signup and view all the answers

What is the incidence of popliteal bypass surgery associated infections?

<p>7.8% (D)</p> Signup and view all the answers

What are people with peripheral artery disease more susceptible to during popliteal bypass surgery?

<p>Myocardial infarction (B)</p> Signup and view all the answers

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