Deep vein thrombosis (DVT) Prevention: Intermittent Pneumatic Compression

Deep vein thrombosis (DVT) is a clot in the deep veins of your leg. It can cause swelling, pain, and tenderness in your leg. A piece of the blood clot can break off and travel to your lungs. This may cause a serious and life-threatening condition called a pulmonary embolism (PE).

What is intermittent pneumatic compression?

Intermittent pneumatic compression devices can protect you from harmful blood clots after surgery. People who can’t walk around can use these devices to keep their blood moving in their legs. This is where blood clots can start. These devices are an alternative to blood thinners, which some people can’t take.

What are those inflatable leg wraps used for in the hospital?

Hospitals use these things called "intermittent pneumatic compression devices" – basically, inflatable leg wraps – to help people who are recovering from surgery, illness, or stroke, and can't move around much.

Why are they used?

When you stay still for a long time, you're more likely to get a blood clot in your leg, called deep vein thrombosis (DVT). This clot can be dangerous if it breaks off and travels to your lungs, causing a blockage.

These leg wraps squeeze your legs gently, helping to keep your blood flowing and preventing clots from forming.

When are they used?

• After surgery: It's common to wear them after surgery while you're resting in bed.
• Stroke recovery: They help prevent blood clots when you're less active.
• During pregnancy: Sometimes pregnant women need them, especially if they're not moving around much before or after giving birth.
• Lymphedema: They can also help treat a condition called lymphedema, where fluid builds up in your body.

How common are they?

Very common! Anyone who has surgery and stays in the hospital might wear them. They're an important way to prevent bloo