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 ...

the vein may be left in place to continue circulating blood through other veins that still have valves that work well. Vein ligation and stripping is generally done on large varicose veins. It also ...

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 ...

A series of one-way bicuspid valves prevents refluxing of blood back into the leg. As blood is ejected from the deep veins, venous pressure drops allowing blood to flow from the superficial system ...

Q. My mother had varicose veins in her legs and now I’m getting them. She put up with them. I don’t want to. So how do I get rid of them? A. Varicose veins are twisted and enlarged ...

The heart works as a dual action pump – two pumps that work at the same ... the lungs in the pulmonary vein. It goes into the left atrium, through the bicuspid valve and into the left ventricle.