For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...

For those who are overweight or have very swollen legs, your surgeon may also recommend a compression pump, a plastic sleeve to wear on the lower legs for several hours each day that compresses the ...

Engineers at Georgia Tech developed the prosthetic vein valve shown here to help improve the lives of those suffering from a condition known as chronic venous insufficiency. Disclaimer ...

Varicose veins affect millions of people, yet many don’t fully understand what causes them, how to prevent them, or what treatment options are available. In this article, we answer some of the most ...

For example, a capillary is microscopically thin to allow gases to exchange, the arteries are tough and flexible to cope with high pressure blood flow and the veins contain valves to prevent the ...

It's called deep vein thrombosis, or DVT. All our veins have small valves powered by the muscles around them. They keep blood moving toward the heart, instead of flowing backward inside veins.

Blood clots, or thrombosis, especially in the legs (DVT), pose serious health risks. Extended inactivity, trauma, medical ...

Lucknow: Varicose veins can lead to severe pain and complications if left untreated, said experts during a continuing medical ...

Blood is always flowing inside your body. But sometimes it doesn't move as well as it should, like after surgery, in pregnancy, or when you're sitting during a long trip. When that happens, you ...

The blood in the veins of the legs works against gravity in order to return upwards to the heart. The blood is moved up towards the heart by one-way valves in the veins. When the leg muscles contract ...

She explained that the veins in our legs must work against gravity to return blood up to our heart. “They have valves inside of them to prevent gravity from pulling the blood back down to our ...

If the ligation cuts off a faulty valve and the vein and valves below the faulty valve are healthy, the vein may be left in place to continue circulating blood through other veins that still have ...