Tubal ligation is a surgical procedure to prevent pregnancy by blocking or sealing the fallopian tubes. The fallopian tubes are the pathways through which eggs travel from the ovaries to the uterus. When these tubes are blocked, sperm cannot reach the egg, which may prevent fertilisation.
During the procedure, the fallopian tubes are either cut and tied, sealed with electric current (cauterisation), or blocked with clips or rings. The specific technique used depends on factors such as the surgical approach, patient anatomy, and the surgeon’s recommendation.
Hormone production continues because the ovaries remain in place; most people continue to have periods. Although reversal surgery exists, it is not guaranteed—sterilisation should be considered permanent.
This permanence makes tubal ligation an option for women who are certain they don’t want future pregnancies. The procedure can be performed at various times, including immediately after childbirth or during a caesarean section, providing flexibility in timing based on individual circumstances.