The anterior curvature of the pubic bone is a manifestation caused by physiological changes in the process of growth and development of the human body, and has the role of protecting the tissues around the pubic bone in both men and women. For men, when the human penis is erected or lifted upward, the pubic bone will disappear, thus protecting the male urinary system, preventing the urethra, bladder and other organs from being infected by bacteria, and men are less likely to suffer from urethritis and other symptoms. In general, women who give birth will cause damage to the pelvis and surrounding tissues, causing pain, difficulty in movement and other uncomfortable symptoms. However, the anterior pubic bone curvature structure is conducive to women’s labor and delivery, and may also avoid damage to the female genitalia, reduce the discomfort of women after giving birth to a child, and promote the recovery of the later stages of maternity.