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Clinical introduction
A 26-year-old patient with no prior medical history presented to the emergency department with pain in his right hand after getting into a fight with another person. Figure 1 shows the hand. The function was impaired by pain. Vascularisation of the hand and fingers was normal and there was no neurological deficit. An X-ray of the hand was taken (figure 2).
Question
What is the diagnosis?
Triquetral …
Footnotes
Contributors JM wrote the manuscript for the image challenge and gathered the clinical and radiographic images. TS reviewed the manuscript.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Patient and public involvement Patients and/or the public were not involved in the design, or conduct, or reporting, or dissemination plans of this research.
Provenance and peer review Not commissioned; internally peer reviewed.