Since the PVS is solely directed for the veins, damage to non-venous smooth tissues is prevented. Tissues like nerve, artery and lymphatic vessels are spared. Because June 1988 Now we have made use of the PVS technique as outpatient surgical procedures less than regional anaesthesia. Neither electrosurgery nor a suction https://www.sgvascularctr.com/understanding-venous-leak-treatment-in-singapore/