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Study design and surgery. 1.1. Time line of the study; 1.2. Unilateral femoral artery ligation. a. The site of incision b. Incision at the left inguinal region of about 1 cm c. superficial femoral artery and vein adhered with nerve d. Unilateral femoral artery ligation (ligation at proximal and distal site of femoral artery).
