Presentation
Restricted movement after she was suddenly pulled from her hand.
Patient Data
Age: 2 years
Gender: Female
From the case:
Pulled elbow syndrome
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The annular ligament (arrow) is interposed between the radial head and the capitellum.
Case Discussion
The annular ligament normally surrounds the radial head.
In pulled elbow syndrome, the annular ligament becomes subluxed and trapped between the radial head and the capitellum.