Recurrence of Varicose Veins and Spider Veins

Current treatments for varicose veins and spider veins have very high success rates. Although it is uncommon, these veins can return after treatment. One reason may be hidden areas in the body where there is a lot of pressure on the veins. This pressure may cause new spider veins. Doctors can diagnose this with ultrasound. Another cause may be new re-growth of vein branches. Doctors have found that tiny vein branches can grow through scar tissue to connect to both deep and superficial veins even after surgery.