Anterior pelvic tilt is a pathological phenomenon in which the position of the pelvis is shifted and tilted forward at an angle from the correct pelvic position. The most obvious symptom of anterior pelvic tilt, with posterior hip convexity, waist-to-hip ratio, BMI and weight in the normal range, and anterior abdominal convexity, can be registered with orthopedics or rehabilitation medicine. If it is a congenital anterior pelvic tilt, there is no good treatment. If it is an acquired cause, it can be improved by correction. If it is a prenatal checkup, you need to register with the obstetrics and gynecology department. If the anterior pelvic tilt is serious, it cannot be delivered normally and a cesarean operation is needed.