Sometimes varicose veins can be treated with conservative measures. Compression stockings, elevation of the legs, exercise, weight loss and avoidance of standing for long periods of time may reduce symptoms.
If those treatments don't help, there are several other types of procedures that can be used.
Asclera™
In March 2010, the FDA approved a type of sclerotherapy agent for varicose veins in legs, called Asclera™. It is specifically approved for treatment of spider veins (varicose veins that are less than one millimeter in diameter) and reticular veins (one to three millimeters in diameter). Asclera contains a chemical, called Polidocanol, once injected, it acts by damaging the cell lining of blood vessels, causing them to close and eventually disappear. It takes anywhere from two to 12 weeks for the vein to completely close. Since varicose veins tend to cover large areas, patients often initially need two to three treatment sessions. Maintenance treatments may be needed every one to five years to treat new varicose veins.
It is recommended that people who are considering treatment with Asclera plan ahead, since it takes several weeks for the veins to completely disappear. Patients who are looking to improve the appearance of their legs need to have the treatment about three months ahead of shorts and bathing suit season.
Side effects of Asclera may include: irritation or discoloration at the injection site, bruising or hematoma. In rare cases, Asclera can cause a severe allergic reaction.
|