Accessory ossicles

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Accessory ossicles are secondary ossification centres that are separate from the adjacent bone. In most cases, they are congenital in origin, although they may occur as a result of trauma or local degenerative disease ²:

shoulder and elbow
- os acromiale
- os supratrochleare dorsale
wrist (mnemonic)
spine
hip and knee
foot (mnemonic)

~~-<li><a href="/articles/peroneus-brevis-1">lunula</a></li>~~
+<li><a title="Lunula" href="/articles/lunula">lunula</a></li>
~~-<li><a href="/articles/peroneus-brevis-1">trapezium secondarium</a></li>~~
~~-<li><a href="/articles/peroneus-brevis-1">epilunate</a></li>~~
+<li>trapezium secondarium</li>
+<li>epilunate</li>
~~-<li><a href="/articles/peroneus-brevis-1">Oppenheimer's ossicle</a></li>~~
+<li><a title="Oppenheimer's ossicle" href="/articles/oppenheimer-ossicle-1">Oppenheimer's ossicle</a></li>
~~-<a href="/articles/accessory-ossicles-of-the-foot">foot</a> (<a href="/articles/peroneus-brevis-1">mnemonic</a>)<ul>~~
+<a href="/articles/accessory-ossicles-of-the-foot">foot</a> (<a title="Accessory ossicles of foot" href="/articles/accessory-ossicles-of-the-foot">mnemonic</a>)<ul>

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