Causes of sacroiliitis - symmetric vs asymmetric (mnemonic)

Changed by Daniel J Bell, 17 Sep 2017

Updates to Article Attributes

Body was changed:

A mnemonic for remembering the symmetric vs. asymmetric causes of sacroiliitis is:

  • PAIR

Mnemonic

The outside letters P & R (letters are far apart) are the asymmetric causes and the inside letters A & I (letters are close together) are the symmetric causes. 

  • -<p>A <strong>mnemonic</strong> for remembering the symmetric vs. asymmetric causes of <a title="Sacroiliitis" href="/articles/sacroiliac-joint-disease-differential">sacroiliitis</a> is:</p><ul><li><strong>PAIR</strong></li></ul><h4>Mnemonic</h4><ul>
  • +<p>A <strong>mnemonic</strong> for remembering the symmetric vs. asymmetric <strong>causes of <a href="/articles/sacroiliac-joint-disease-differential">sacroiliitis</a></strong> is:</p><ul><li><strong>PAIR</strong></li></ul><h4>Mnemonic</h4><ul>
  • -<strong>I: </strong>inflammatory bowel related</li>
  • +<strong>I: </strong><a title="Enteropathic arthritis" href="/articles/enteropathic-arthritis">inflammatory bowel related</a>
  • +</li>
  • -<strong>R: </strong>reactive (e.g. Reiter syndrome)</li>
  • +<strong>R: </strong><a title="Reactive arthritis" href="/articles/reactive-arthritis">reactive</a> (e.g. <a title="Reiter syndrome" href="/articles/reactive-arthritis">Reiter syndrome</a>)</li>

ADVERTISEMENT: Supporters see fewer/no ads

Updating… Please wait.

 Unable to process the form. Check for errors and try again.

 Thank you for updating your details.