Spermatozoal varicocele surgery precautions Semen routine examination instructions, abstinence should be 3-7 days before taking semen for examination. The method of semen collection: masturbation method (taken in the semen collection room, such as home semen collection need to be delivered within half an hour, and accurate records of the time of semen removal and the number of days of abstinence). 1. Consult the general surgery department of the Western Hospital to contact the hospital 2. After discharge from the hospital, our outpatient clinic will follow up to improve semen quality treatment for at least 3 months; 1 month after surgery, come to the clinic routinely to review semen routine. 3. Prohibit sexual intercourse for 1 month after surgery; avoid heavy physical labor (such as lifting and carrying heavy objects), strenuous exercise and prolonged standing for 3 months after surgery; 4. Apply cold compresses to the scrotum for at least 1 month after surgery, 1 to 2 times a day for about 30 minutes each time. 5. Drink more water, eat more vegetables and fruits, keep bowel movements smooth and avoid increasing abdominal pressure. 6. Contraception should be used for 3 months after surgery (the life cycle of sperm is about 90 days) to reduce the possibility of pregnancy in women caused by unhealthy sperm before or during surgery or damaged by drugs or anesthesia, to improve the chances of fertilization by high-quality sperm after surgery, and to ensure the eugenics of offspring.