This injury consists in the complete or incomplete rupture of ligaments that keep the opposite ends of acromion and clavicle joined.
Injuries to this joint usually are direct (a fall onto the shoulder, cycling, football, traumatic contact) with a load going downwards.
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The symptomatology is characterised by local pain and deformity of the acromioclavicular profile. .
The clinical conditions are however variable, according to the entity of damages.
The radiological exam supplies specific projections for the acromioclavicular joint. The radiological exam supplies specific projections for the acromioclavicular joint. The MRI scan is suggested in case other injuries are suspected, such as the one of the rotators cuff.
Treatment is usually conservative and consists in the immobilisation of the articulation for almost 20 days. This resolution allows the injured structures to heal in the best position, even if it is necessary at the removal of bandage a period of rehabilitation to restore movement and recover strength, elements that inevitably are compromised by the trauma in itself as well as by the forced rest.
If the lesion was complex, recurring to surgery is unavoidable to take the two articular ends next to eachother.
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