In the event the impacted vein is actually a superficial vein inside the leg, it is referred to as superficial thrombophlebitis, and in contrast to deep vein thrombosis There exists very little chance of the clot breaking off being an embolus.[ten] Peripheral venous ailment. This may cause deep vein thrombosis (DVT). https://www.sgvascularctr.com/doctor/dr-chen-min-qi/