It is possible to have intercourse after ligation, and it can be a permanent contraceptive, but if you need to have children, you will need to have a reversal surgery after ligation, and the success rate varies among individuals. In addition to ligation, you can also choose intrauterine devices and condoms to prevent pregnancy, and it is not recommended to do ligation. Ligation involves making an incision in the abdomen and ligating both sides of the fallopian tubes with surgical wires to prevent the eggs from being exported, which is more damaging to the body. The IUD can also provide better birth control without surgery. It can be inserted into the uterine cavity under the supervision of a doctor, which is less harmful to the body and can last for several years.