Because the clinical symptoms are not obvious, and in most cases there are no obvious symptoms, varicocele in children is easily ignored by parents and the children themselves, and it is already more serious when they come to the doctor, which makes it difficult to attract enough attention. First of all, we need to know the dangers of varicocele in children and why surgery is necessary? Varicocele leads to the testicular venous reflux obstruction, intravascular pressure increase, blood circulation decrease, local temperature increase, metabolic waste accumulation and other changes in the internal environment, long-term this may cause testicular tissue damage followed by atrophy, in short, is a bad impact on the testicular balls. Varicocele is one of the important causes of male infertility, so varicocele should be given enough attention. These are the reasons why varicose spermatocele should be operated (which is what we call the indication for surgery). What are the surgical options? How to choose? The most effective treatment for varicocele is surgery, which is performed by high level ligation of the internal spermatic vein, and should be performed as early as possible in children with moderate and above. The traditional surgical methods are transinguinal and retroperitoneal, but the traditional surgery has a large incision and is more traumatic. In recent years, we have adopted laparoscopic minimally invasive treatment of varicocele, which has a short operation time, little damage, fast recovery and very small postoperative scars, and the traditional surgery has now been basically abandoned. What should I pay attention to after the surgery? How to take care of it? 1, varicocele surgery is not a big surgery, but it is a small blow to children after all. Some children have low resistance after surgery and are prone to cold and fever, so special attention should be paid. 2. Try to avoid coughing and constipation for a longer period of time after surgery to increase the abdominal pressure, otherwise it will easily affect the wound healing. If the incision 3. appears red, swollen, oozing, flowing pus, cracking, etc. promptly consult a doctor. 3., try to play on the bed for the first seven days after, and try to avoid strenuous activities for 1 month. 4., Post-operative follow-up is required, generally seven days after surgery to go to the hospital for a review to see the recovery and the healing of the surgical incision. 6. One month, three months, six months, one year after surgery, and then every year afterwards, you need to follow up to understand whether there is any recurrence and testicular development, and go to the hospital in time if there is any problem. What is the prognosis after surgical treatment of varicocele? Most of the children with varicocele treated by active surgery in childhood will gradually disappear their symptoms, and the atrophied testicles will gradually recover, and the recurrence rate after surgery is low, and the impact on fertility in adulthood is small.