The location of the anterior symphysis pubis in women, in the lower abdomen and between the roots of the two thighs, there is a bony protuberance, feel this bony protuberance, it is called the pubic symphysis. The pubic symphysis is connected bilaterally by ligaments, fiber rings, etc., which make up the location of the anterior pubic symphysis, it is the location of the pubic symphysis on the surface of the body. The specific significance of the pubic symphysis union is that the upper edge of the pubic symphysis union is the outer ring of the female pelvis, and the size of the outer ring determines the caliber of the bony channel through which the fetus can be successfully delivered. During a woman’s pregnancy, the anterior pubic symphysis ligament is lax to ensure delivery of the fetus through the normal bony birth canal.