𦴠Pelvis π Important for Obstetric Anatomy, Midwifery, and Labor Management β I. Introduction / Definition: The pelvis is a bony ring-like structure at the lower end of the trunk that connects the spine to the lower limbs and supports the uterus, bladder, rectum, and reproductive organs. β βThe pelvis is the lower part of the trunk, made up of bones that form the bony canal through which the fetus