Taking breaks where you change your position, such as walking the aisle during a flight, is usually helpful. ![]() Basically, any activity that requires you to stay in a certain position for a long period of time adds to the risk of DVT. A few of these are prolonged bed rest, recent surgery, long trips in a plane or car, pregnancy and jobs that require long uninterrupted periods of sitting. There are many factors that place people at increased risk of contracting DVT. Together, they contribute to at least 100,000 deaths a year.ĭVT may be a silent condition or it may cause pain, swelling or discoloration of the skin near the clot site. According to the Surgeon General, between 350,000 and 600,000 Americans develop DVT or a pulmonary embolism each year. Stroke and heart attack are other potential consequences if the clot lodges in the brain or heart. This type of blockage is known as a pulmonary embolism. While the clot sometimes will cause no symptoms in the person who has it, the clot or part of it may dislodge and travel to other areas of the body, especially the lung, where it may block an artery. Since these clots are capable of lodging in the lungs, heart or brain, any treatment that breaks up a clot more quickly is potentially life saving.īasically, any activity that requires you to stay in a certain position for a long period of time adds to the risk of DVT.ĭeep vein thrombosis (DVT) refers to a blood clot that forms in a vein deep in the body, most frequently in the lower leg or thigh. The ultrasound loosens proteins present in the clots, helping speed delivery of the drugs into the clots. Ultrasound treatments increase the effectiveness of clot dissolving drugs, helping to dissolve blood clots more quickly.
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