Persistent ulnar styloid ossicle

A persistent ulnar styloid ossicle is an anatomical variant where the ulna styloid ossification center fails to unite with the ulna.

Radiographic features

Seen as a well corticated ossification just adjacent to the ulnar styloid

Differential diagnosis

See also

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Article information

rID: 62393
Synonyms or Alternate Spellings:
  • Ulnar styloid process nonunion
  • Persistent ulnar styloid ossification centre
  • Persistent ulnar styloid ossification
  • Persistent ulnar styloid

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Cases and figures

  • Case 1
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