What Are the Treatments for a Blocked Vein Causing Swelling in the Ankle?
A blocked vein that causes swelling in the ankle is a condition called deep vein thrombosis. The blockage involves the formation of a blood clot in a deep vein in the thigh or lower leg that blocks blood flow. Quick and effective treatment for deep vein thrombosis is important. Left untreated, the blood clot can break off and travel to the lungs. This condition is called a pulmonary embolism, and may be life-threatening.
