In peripheral angiography, which limb is typically examined bilaterally?

• A. Upper limb
• B. Lower limb
• C. Both limbs
• D. No limbs

Answer: (B)

In peripheral angiography, the lower limb is typically examined bilaterally due to the common presence of vascular diseases affecting the arteries and veins in the legs. Conditions such as peripheral artery disease (PAD), which is characterized by narrowed arteries leading to reduced blood flow, often affect both lower extremities.

Bilateral examination allows healthcare providers to assess blood flow and detect issues such as blockages or stenosis in both limbs, ensuring a comprehensive evaluation of the circulatory system. In contrast, while the upper limbs may also experience vascular diseases, they are not as frequently assessed bilaterally in the same context as the lower limbs.

Comprehensive evaluation of both lower limbs is particularly important in patients who are at a higher risk for cardiovascular complications or have symptoms suggesting compromised blood flow in the legs, making it essential to assess both sides to inform treatment options effectively.