Table 3 Common measurements of the maternal pelvis
Pelvic inlet | Mid pelvis | Pelvic outlet |
|---|---|---|
Obstetric conjugate (measured from the sacral promontory to the upper border of the symphysis pubis) | Sagittal diameter | Sagittal diameter |
Transverse diameter | Interspinal diameter | Intertuberous diameter |
Circumference | Circumference |