Deep Vein Thrombosis

Deep vein thrombosis (DVT) refers to a blood clot in a vein, usually in the leg. Left untreated, it can lead to leg pain, swelling, leg ulcers and even the loss of mobility. Over time, the clot can break up and travel to the lungs, where it can cause a pulmonary embolism, a serious and potentially life-threatening condition. 

Catheter-directed DVT thrombolysis is a minimally invasive procedure to treat deep vein thrombosis. During the procedure, an interventional radiologist guides a catheter through the vein to the site of the DVT. A special drug is then injected into the clot to dissolve it.