THE DIFFERENT TYPES OF VARICOSE VEINS

Saphenous varicose veins

Visible varicose veins are most often linked to poor functioning of the main veins of the legs called the great saphenous vein and the lesser saphenous vein. These are most often invisible because they are located under the skin, up to 2 cm deep. The greater saphenous vein begins at the ankle and runs up the inside of the leg to the groin crease. The small saphenous vein, Shorter, it begins towards the heel and ends at the fold behind the knee; sometimes it goes higher in the thigh.

Other so-called accessory or tributary varicose veins

Other varicose veins may be branches of a saphenous vein or be independent. Their size varies, they can be very large. Sometimes they dilate over a short segment, we then speak of ampullary dilatation or ectasia. These dilatations are at higher risk of occurrence of paraphlebitis (superficial venous thrombosis) or accidental rupture.

Telangiectasias or varicosities

These are dilations of very fine vessels just under the skin. These dilations concern Venules (very small veins), but also capillaries and arterioles (very small arteries). They can also be located on the face. Varicose veins and telangiectasias contribute little to the pain but are above all unsightly.

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