There are four pairs of uterine ligaments in clinical practice, each of which has a different role. The four pairs of ligaments include the following: 1. The round ligament is the main role in clinical practice, which keeps the uterine fundus in an anterior position. 2. The broad ligament, which mainly fixes the position of the fallopian tubes and the ovaries. 3. The main ligament, which mainly fixes the position of the cervix. 4. The sacral ligament, which keeps the uterosacral ligament in an anterior position. The sacral ligament clinically keeps the uterus in an anteriorly inclined position. This is the composition of the uterine ligaments and the role of the ligaments in it. Any pair of ligaments that are abnormal may cause the uterus to change its position uterus. The forward-flexed anterior position and the posterior-flexed posterior position of the uterus are abnormal, and if they are in the anterior guard, posterior guard, or horizontal position, they are normal.