Espiral Atlas
Anatomical regionPelvis and perineum

Anal triangle

regio analis

The perineum, seen from below with the thighs apart, is a diamond bounded by the pubic symphysis (in front), the ischiopubic rami, the ischial tuberosities (at the sides), the sacrotuberous ligaments and the coccyx (behind).

Pelvis and perineum – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

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