PMC7476703_01
Swollen wrist in pronation.
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F1
Wrist was in pronation (Fig. 1).
Emergency X-ray: Superposition of the ulna and radius.
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F2
AP wrist and lateral views (Fig. 2) and confirmed with a computed tomography (CT)scan (Fig. 3). A radiological series including forearm and elbow X-rays confirmed the isolated character of the lesion.
Post-reduction X-ray.
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F4
The perfectly stable aspect of the DRUJ made it possible to allow a non-operative management and avoid temporary stabilization with K-wire(Fig. 4).
The 8th day magnetic resonance imaging: Injury of the triangular fibrocartilage complex; no surgery required.
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F5
A disruption of the triangular fibrocartilage complex (TFCC) at the ulna styloid and injury to the ligamentum subcruentum was found without the need for surgical intervention (Fig. 5).