Presentation
Injury during martial arts training
Patient Data
Age: 25 years
Gender: Male
From the case:
Pseudo-Bennett fracture
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Minimally displaced transverse fracture of the base of the first metacarpal. No intra-articular extension.
Old non-united ulnar styloid fracture.
Case Discussion
An example of a pseudo-Bennett (or epibasal) fracture of the thumb, which in distinction from Bennett or Rolando fractures does not have intra-articular extension.
They usually arise from longitudinal axial loading and are classically stable and often do not require operative intervention.
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