Some uses of an endovenous laser are for the treatment of varicose veins. They're use to remove any unwanted veins on your skin, but may cause some complications if done incorrectly.

Endovenous laser therapy involves having a fiber put into the vein. A light from a laser is shone into the inside of the vein. http://en.wikipedia.org/wiki/Endovenous_laser_treatment

Endovenous laser therapy is used to to treat varicose veins, which are veins that have become engorged due to age or injury and are considered unsightly.

Endovenous Laser Therapy is a procedure done to eliminate varicose veins. There are many Doctors/Facilities that offer this procedure. http://doctorfinders.com/endovenous.php

Whereas facial spider and reticular veins are easily removed by topical lasers, large and bulging leg varicose veins can only be removed by endovenous laser techniques, such as Endovenous Laser Treatment (EVLT). The procedure involves inserting a laser fiber inside a vein, guiding it in the vein with the help of Ultrasound Imaging, and then applying laser pulses. It is usually performed in a doctor's office using local anesthesia only.