1.Do I have to have surgery for oligozoospermia caused by varicocele? What is the effect? If the effect of medication is not obvious, surgery is recommended. In case of severe varicocele, surgery is also recommended. This surgery is relatively simple, low cost, and still very effective. 2. What is the effect of surgical treatment for oligozoospermia caused by obstruction of the reproductive system? Most of this situation is caused by inflammation, the effect of surgery is not good, it is recommended to do the second generation of IVF directly. 3. What is the effectiveness of surgical treatment for cryptorchidism in adults? This condition is difficult to treat and it is recommended that IVF be done early. Even with surgery, it is difficult to significantly improve sperm quality due to testicular dysplasia. 4. Is surgery necessary to treat oligozoospermia caused by pituitary tumors? What is the effect? Depending on the amount of prolactin, if it does not exceed 100ng/ml, it is not necessarily surgical treatment. 5. How long does it take for the semen quality to improve in patients who choose surgery for oligozoospermia? When can I try to get pregnant? The effect of varicocele surgery is still very good, but to what extent the specific recovery is different for individual physique, the effect may also be different. If there is no discomfort one month after the surgery, you can try to conceive. 6.Patients with oligozoospermia, how long after surgery without pregnancy need to choose artificial reproductive technology? Generally, we have to try to conceive formally for more than 3 months, and have intercourse during ovulation under the guidance of the doctor. Of course there are many reasons for infertility, sometimes it is not just men who have problems, if the female partner also has indications for fertility, it is also necessary to choose the right way to help conceive in time.