Peripheral vascular disease (PVD) is caused by the narrowing of arteries that are not connected to the heart or the brain due to atherosclerosis.
Arteries in the leg are commonly affected by PVD. Pain may be felt in the leg due to a lack of oxygen reaching the muscle cells.
Deepveinthrombosis is a blood clot that forms in a deep vein, commonly in the leg. The blood clot can break off to form an embolus and could cause a pulmonaryembolism.