Final answer:
Female sterilization, or tubal ligation, is a surgical procedure that blocks the Fallopian tubes to prevent pregnancy. It has disadvantages such as increased risk of blood clots, potential complications during the procedure, no protection against STIs, and the need for daily contraception.
Step-by-step explanation:
Female sterilization, also known as tubal ligation, is a surgical procedure in which the Fallopian tubes are blocked to prevent sperm from reaching and fertilizing an egg. This procedure has several disadvantages, including an increased risk of blood clots, the possibility of complications during the procedure, no protection against sexually transmitted infections, and the need for a daily administration of contraception. However, it is important to note that while tubal ligation is highly effective in preventing pregnancy, it does not protect against STIs.