Pelvic brim
  • Sacral promontory posteriorly.
  • Top inner border of the body of the pubic bone.
  • Top inner border of the symphysis pubis anteriorly.
Mid pelvis
  • Ischial spine.
Outlet
  • Ischial tuberosity laterally.
  • Inferior border of symphysis pubis anteriorly.
  • Tip of coccyx.
Last modified: Tuesday, 21 February 2017, 4:04 PM