The significance of the pelvic model lies in presenting the anatomical structure and functional characteristics of the pelvis in an intuitive and three-dimensional way, providing important teaching and training support for fields such as medicine, nursing, rehabilitation and sports. Models are usually made to real scale, clearly showing the morphology and interconnection of the ilium, ischial bone, pubic bone and sacrococcygeal bone, and marking the pelvic entrance, outlet and attachment points of related ligaments, which is convenient for understanding the load-bearing and force transmission effect of the bony structure on the spine and lower limbs.

In clinical teaching, pelvic models can assist in explaining knowledge such as the mechanism of childbirth, birth canal measurement, pelvic fractures, and hip joint stability, helping students and patients vividly understand complex spatial anatomy. In rehabilitation training and sports guidance, it can be used to assess pelvic posture and force line, and prevent sports injuries.

Some highly realistic pelvic models, in combination with soft tissue components, can also be used for skills training such as obstetric operations, catheterization, and puncture. Its characteristics of being reusable, easy to disinfect and free of ethical risks make it have unique value in the substitution of anatomical experiments, patient communication and the demonstration of surgical plans.

Full pelvis: High and narrow

Pelvic cavity shape: resembling a funnel

Upper pelvic opening: approximately heart-shaped

Sacrum: Relatively narrow and has a greater degree of curvature

The Angle of the pubic arch: 70-75 degrees

Pubic symphysis: narrow and long