Varicose veins are twisted, enlarged veins near the surface of the skin. They're most common in the legs and ankles. They usually aren't serious. Sclerotherapy uses an injection of a special chemical ...

Varicose veins are an early manifestation of chronic venous insufficiency. Although the risk factors associated with varicose veins are well described, the basic pathophysiology leading to venous ...

Vein ligation and stripping is generally done on large varicose veins. It also can be done to prevent venous skin ulcers from returning after treatment. You want to get rid of varicose veins for ...

As a result of superficial valve incompetence, high pressure is transmitted to small subcutaneous veins, which become dilated tortuous clusters of varicose veins (Figure 1B). Although valve reflux ...