Where is the Pubic Symphysis Located?

Where is the Pubic Symphysis?

The pubic symphysis is a bony structure that protrudes below the umbilicus in the lower abdomen. Many important organs, nerves, and muscle tissues are distributed around the pubic bone, which plays a role in protecting the reproductive organs and visceral functions in the middle of the body. It also plays a significant role in the childbirth process for women. During childbirth, the pubic symphysis undergoes slight loosening, which facilitates the delivery of the fetus.

Location of the Pubic Symphysis

The pubic symphysis is located at the lowest end of the lower abdomen. Specifically, starting from below the umbilicus, gradually touching down along the anterior median line until a protruding bony structure is reached, this area is the pubic symphysis. It is a slightly movable joint formed by the fibrous connection of the left and right pubic bones at this site. Above this area is the bladder, and below is the urethra. There are also abundant attachment points for the adductor muscles around it. This is an important anatomical landmark that can be felt on the body surface.

What is the Function of the Pubic Bone?

The pubic bone is located in the middle of the human body, and both male and female reproductive organs pass through the middle of the pubic bone. Therefore, the pubic bone plays a role in protecting the internal reproductive organs. In addition, the pubic bone has ten meridians that provide qi and blood substances, and there are multiple muscle tissues and nerve distributions around the pubic bone. Therefore, in traditional Chinese medicine, the pubic bone is considered to have visceral functions. The pubic symphysis also plays an important role in pregnancy and childbirth. Before childbirth, it is best for pregnant women to measure the size of the fetus and the distance between the pubic symphysis. In obstetrics, childbirth is the process of the fetus passing through the birth canal. When the fetus is relatively small, if the tilt of the pubic symphysis is large, the fetus can pass through the pubic symphysis to reach the external os of the vagina for childbirth. In the case of a larger fetus, the sacral arc must be utilized to pass through the pubic symphysis for childbirth. This shows that the pubic symphysis plays an important role in the process of pregnancy and childbirth.