Fossa ovalis and the tributaries of great saphenousveins were observed and measured on 52 lower limbs of the patient.
在患者的52个下肢上观察并测量了卵圆窝和大隐静脉的支流。
2
Autogenous saphenousveins are the most common material used in coronary artery bypass grafting. However, its long-term patency was disappointing.
自体大隐静脉是冠脉搭桥术中最常用的材料，但其远期通畅率令人失望。
3
Objective to compare the anesthetic effect between nerve stimulator guided peripheral nerve block and epidural block in patients undergoing unilateral great saphenous varicose veins surgery.