Nutation | Brookbush Institute Glossary
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Nutation

Nutation - anterior rotation of sacrum relative to ilium, and/or relative posterior rotation of ilium relative to sacrum. [caption id="attachment_126335" align="aligncenter" width="400"]Nutation and Counter-nutation of the Sacroiliac Joint Nutation and Counter-nutation of the Sacroiliac Joint[/caption]