Main arteries of lower limb

This tutorial covers the main arteries of the lower limb, starting from the aorta and branching into the iliac arteries. It details the arterial supply to the hip, thigh, knee, leg, and foot, including the femoral, popliteal, tibial, and dorsalis pedis arteries. The tutorial also discusses clinical implications, such as angioplasty for atherosclerosis in the femoral artery, and concludes with a summary of key points.

What condition is the patient suffering from that requires surgery?

• Intermittent claudication

• Pulmonary embolism

• Deep vein thrombosis

• Varicose veins

Which artery supplies the medial aspect of the anterior thigh?

• Popliteal artery

• Obturator artery

• Femoral artery

• Dorsalis pedis artery

What is the main artery of the lower limb?

• Anterior tibial artery

• Femoral artery

• Deep femoral artery

• Popliteal artery

Where does the popliteal artery lie?

• Under the inguinal ligament

• Within the popliteal fossa

• In the femoral triangle

• In the anterior compartment of the leg

What is the main blood supply to the knee?

• Anterior tibial artery

• Femoral artery

• Popliteal artery

• Obturator artery

Which artery supplies the anterior compartment of the leg?

• Deep femoral artery

• Fibular artery

• Anterior tibial artery

• Posterior tibial artery

Which artery supplies the posterior and lateral aspects of the leg?

• Fibular artery

• Anterior tibial artery

• Popliteal artery

• Deep femoral artery

What is the distal continuation of the anterior tibial artery in the foot?

• Arcuate artery

• Medial plantar artery

• Dorsalis pedis artery

• Lateral plantar artery

Which artery forms the deep plantar arch of the foot?

• Medial plantar artery

• Lateral plantar artery

• Dorsalis pedis artery

• Fibular artery

What is the purpose of a percutaneous transluminal angioplasty?

• To repair a ruptured artery

• To treat deep vein thrombosis

• To remove varicose veins

• To clear blockages in the femoral artery