*2.1.5 Postoperative management of UAE*

For hemostasis by compression at the puncture site, the lower limbs were immobilized for 6 h. If a vascular sealer was used, the immobilization time could be shortened. After operation, it is necessary to observe the skin color and skin temperature of lower limbs, ask the dorsalis pedis artery pulse and mark it, and make regular observation to prevent thrombosis. Antibiotics were not routinely applied postoperatively.
