Fractured neck of radius

Case contributed by Assoc Prof Frank Gaillard
X-ray

Fractured neck of radius with sail sign due to joint effusion. The posterior fat pad is also visible.

Case Discussion

Radial head/neck injuries are common, often resulting from a fall onto an outstretched hand. Sometimes if undisplaced they can be difficult to see. The presence of a visible posterior fat pad and an elevated anterior fat pad are indicative of joint effusion. Even if a fracture is not visible, if a joint effusion is present this should raise suspicion of a fracture. Follow-up imaging may be beneficial in these cases.

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Case information

rID: 3578
Published: 27th May 2008
Last edited: 3rd May 2020
Inclusion in quiz mode: Included

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