Almost a decade ago, varicose vein patients had to undergo anesthesia in operation theater. However, over the years, varicose veins treatments have become much more comfortable. Nowadays, most procedures are done in the doctor’s office with a light sedative under local anesthesia. Treatment may last between one to three hours – that means you’re ready to do your necessary day-to-day activities the very next day.
The first treatment is known as laser ablation or radiofrequency ablation. It involves using a catheter to anesthetize the leg or affected area, and then heat is used to close the vein. Local anesthesia is given around the vein to avoid nerve damage and burning the skin. This treatment is done without any surgical incision, just a tiny hole to place a catheter into the skin so that the surgeon can close the vein effortlessly.