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Acromioclavicular joint dislocation

Case contributed by: Dr Frank Gaillard

Presentation:

Bush bike accident. Sore left shoulder.

Patient Data:

Age: 25 years
Gender: Female
Race: Caucasian
Modality: X-ray

Dislocation of the left acromioclavicular joint, with the clavicle displaced superiorly and widening of the coracoclavicular space (25 mm), consistent with coracoclavicular ligament injury/rupture. This is a grade V injury.  Grossly enlocated glenohumeral joint.  No fractures detected.

Followup post operative x-ray

Modality: X-ray

There has been internal fixation of the left acromioclavicular joint with a hook-plate. The joint is in satisfactory alignment. 

Case Discussion:

This case illustrates disruption of the acromioclavicular joint with dislocation, requiring open reduction and internal fixation (ORIF). 

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