Posterior Abdominal Wall Pelvis Ureter Comparison of Male and
Female Pelvis Pelvimetry Measurement of the size of the inlet and
outlet of the birth canal. Pelvic measurements in obstetrics 1.the
sagittal inlet (between the promontory and the top of the pubic
symphysis); 11 cm 2.the maximum transverse diameter of the inlet;
11.5 cm 3.the bispinous outlet (the distance between ischial
spines); 9 cm 4.the sagittal outlet (the distance between the tip
of the coccyx and the inferior margin of the pubic symphysis). 10
cm Pelvic floor musclesmuscles-what-are-they-what-do-they-do
