Surgery for varicocele is categorized into open surgery, laparoscopic surgery, microscopic surgery and interventional embolization. 1. Open surgery: high ligation of the internal spermatic vein, the whole process is simple and safe. You can choose local anesthesia or half anesthesia, make a cut of about two to three centimeters above the groin, open the groin area, use hemostatic forceps to separate the fascia, fat, and find the spermatic vessels above the internal ring in the groin area, and just ligate the swollen vein vessels to prevent further damage to the testicles. 2. Laparoscopic surgery: three holes are made in the abdomen, the spermatic veins that need to be clamped are identified under laparoscopy, and the varicose veins are clamped with absorbable vascular clips. Laparoscopic surgery has the advantages of less trauma, reliable results and fewer complications, but the cost of surgery is relatively high. Laparoscopic surgery can be considered for patients with varicose veins on both sides of the spermatic cord or those who have had previous surgery. 3. Microscopic surgery: An incision of about two centimeters is made next to the pubic symphysis, and the venous arteries of the spermatic cord and its lymphatic vessels are identified with the aid of a microscope, and the branches of the veins are completely ligated while the spermatic arteries are preserved, which has the lowest recurrence rate. 4. Interventional embolization surgery: less painful, can be performed with local anesthesia, due to the limitations of medical development and cost problems, it has not been widely carried out. Patients are advised to go to regular hospitals to have varicocele surgery by professional doctors and follow the doctor’s instructions to recover the wounds after the surgery.