symphysis pubis

anatomy

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Last updated

July 14, 2026

Quick Summary

The symphysis pubis is a joint in the human anatomy that connects the left and right hipbones at the front of the pelvis. It is made of fibrocartilage, which allows for some movement. This joint plays a crucial role in supporting the trunk and connecting it to the legs.12

During pregnancy, hormonal changes, particularly from the hormone relaxin, can cause the symphysis pubis to loosen and become more elastic. This softening is necessary to allow the pelvis to accommodate the growing uterus and facilitate childbirth. However, excessive relaxation can lead to pain and difficulty walking, a condition sometimes referred to as pelvic girdle pain.3

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mons pubis
…lying in front of the pubic symphysis. The mons pubis is a rounded eminence made by fatty tissue beneath the skin. In humans, it generally is more prominent in females than in males. A few fine hairs may be present in childhood; later, at puberty, they become coarser and more…
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…lying in front of the pubic symphysis. The mons pubis is a rounded eminence made by fatty tissue beneath the skin. In humans, it generally is more prominent in females than in males. A few fine hairs may be present in childhood; later, at puberty, they become coarser and more…
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renal system
General description
…floor (see below), behind the symphysis pubis and below the peritoneum. (The symphysis pubis is the joint in the hip bones in the front midline of the body.) The shape and size of the bladder vary according to the amount of urine that the organ contains. When empty it is…
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…floor (see below), behind the symphysis pubis and below the peritoneum. (The symphysis pubis is the joint in the hip bones in the front midline of the body.) The shape and size of the bladder vary according to the amount of urine that the organ contains. When empty it is…
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joint
Symphyses
The symphysis pubis joins the bodies of the two pubic bones of the pelvis. The adjacent sides of these bodies are covered by cartilage through which collagen fibres run from one pubis to the other. On their way they traverse a plate of cartilage, which in…
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The symphysis pubis joins the bodies of the two pubic bones of the pelvis. The adjacent sides of these bodies are covered by cartilage through which collagen fibres run from one pubis to the other. On their way they traverse a plate of cartilage, which in…
Read More