Do men still have sperm after ligation?

Men usually do not produce sperm after ligation, but there are rare cases where sperm may be present in semen. Men usually do not produce sperm after ligation. This is because ligation is used to prevent pregnancy by cutting or blocking the vas deferens and preventing sperm output. The vas deferens are tubes that transport sperm from the testicle to the outside of the body. Ligation can effectively prevent sperm from passing through. Although ligation is effective in contraception, there are rare cases where sperm is present in semen. This may be due to incomplete surgery, reconnection of the vas deferens, or abnormalities in the vas deferens themselves. However, this is very rare. It is important to note that ligation is a relatively safe and permanent method of contraception, but detailed consultation and discussion with your doctor is recommended before deciding to perform it. Your doctor will evaluate your health, surgical risks, and other factors to ensure that the procedure is appropriate for your individual needs and circumstances. In addition, vasectomy may be considered for couples in need of fertility if they want to restore fertility after ligation, but success rates and results may vary from individual to individual. In short, men usually do not produce sperm after ligation, but there are rare accidents. If there is any doubt about sterilization or contraceptive methods, consult a professional doctor for accurate information and advice. Whatever contraceptive method is chosen, it should be used correctly, and regular check-ups and consultations should be conducted according to individual circumstances.