Proximal radio-ulnar synostosis - congenital

Case contributed by Mohammad Taghi Niknejad
Diagnosis certain

Presentation

Limited pronation and supination on clinical examination.

Patient Data

Age: 5 years
Gender: Male

There is a bony fusion of the proximal end of radius and ulna, keeping with proximal radio-ulnar synostosis.

Case Discussion

Proximal radio-ulnar synostosis is characterized by bony fusion at the proximal aspect of the radius and ulna, which can be congenital or result following trauma.

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