TY - CHAP M1 - Book, Section TI - Obstetric Pelvis A1 - Posner, Glenn D. A2 - Posner, Glenn D. A2 - Black, Amanda Y. A2 - Jones, Griffith A2 - El-Chaâr, Darine PY - 2022 T2 - Oxorn-Foote Human Labor & Birth, 7e AB - The pelvis is made up of the two innominate bones (which occupy the front and sides) and the sacrum and coccyx (which are behind). The bones articulate through four joints. The sacroiliac joint is the most important, linking the sacrum to the iliac part of the innominate bones. The symphysis of the pubis joins the two pubic bones. The sacrococcygeal joint attaches the sacrum to the coccyx. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - obgyn.mhmedical.com/content.aspx?aid=1193311502 ER -