Minimally invasive surgery for varicose veins in the thighs requires hospitalization, but the time of discharge depends on the patient’s condition, usually around 5-7 days can be discharged from the hospital, patients with serious conditions need to be hospitalized for 1-2 weeks. Minimally invasive surgery for varicose veins in the thighs is less damaging to the body and the recovery after surgery is faster. If there is no localized infection after the surgery, the patient can be discharged from the hospital in about 5-7 days. If the patient’s thigh varicose veins are more serious, such as varicose veins combined with skin diseases, infections, ulcers and other inflammatory reactions, at this time the patient needs to be hospitalized for 1-2 weeks. It is recommended that after discharge from the hospital, patients should strictly follow the doctor’s instructions, carry out the appropriate treatment, and improve the bad habits, avoid standing for a long time, and should not be rushed, so as not to affect the healing of the wound.