First of all any medical operation as well as surgery will have corresponding risks, varicose vein surgery is a relatively lesser surgical risk in vascular surgery, its main risks are as follows: 1, the risk of bleeding, bleeding during and after vascular surgery is its most common risk. 2, another main risk of vascular surgery is thrombosis, and another more common risk is recurrence after surgery, whether it is traditional surgery or modified minimally invasive surgical treatment. Both traditional surgery and modified minimally invasive surgical treatment have a certain risk of recurrence.3. The risk of numbness and infection around the incision and non-healing of the incision, which can occur in other surgeries, can also occur in varicose vein surgery. In conclusion, the risk of varicose vein surgery is relatively small and you are advised to visit a specialized vascular surgery clinic in a tertiary care hospital.