| Pelvic outlet | |
|---|---|
 Diameters of inferior aperture of lesser pelvis (female) | |
 Muscles of the female perineum | |
| Details | |
| Identifiers | |
| Latin | apertura pelvis inferior |
| TA98 | A02.5.02.009 |
| TA2 | 1290 |
| FMA | 17273 |
| Anatomical terms of bone | |
The lower circumference of the lesser pelvis is very irregular; the space enclosed by it is named the inferior aperture or pelvic outlet. It is an important component of pelvimetry.