Because the PVS is completely directed with the veins, damage to non-venous soft tissues is avoided. Tissues like nerve, artery and lymphatic vessels are spared. Due to the fact June 1988 we have applied the PVS treatment as outpatient surgery less than local anaesthesia. Neither electrosurgery nor a suction apparatus https://www.sgvascularctr.com/understanding-venous-leak-treatment-in-singapore/