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Acromioclavicular Joint Injuries

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Abstract

Acromioclavicular joint injuries are relatively frequent. The mechanism of injury can be either indirect trauma or more frequently direct trauma to the superolateral border of the shoulder. In order not to miss these injuries in clinics, history taking and careful physical examination are necessary. For the current management of AC joint injuries, nonsurgical and surgical methods are present. Currently, low-grade (I and II) and high-grade (IV, V, and VI) dislocations are managed conservatively and surgically, respectively. Regarding type III AC dislocation, although the best method has not been defined yet, nonsurgical treatment may be chosen as an initial management in patients with low expectations and low level of activities, and surgery should be reserved for active, young patients with high expectations in daily work and sports and for patients unresponsive to nonsurgical treatment. As a future prospect, higher level of evidence and comparative biomechanical and clinical studies are needed to clarify the uncertainty of choosing the best method of surgical treatment.

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Bilge, O., Karalezli, N., Huri, G., Doral, M.N. (2020). Acromioclavicular Joint Injuries. In: Huri, G., Familiari, F., Moon, Y.L., Doral, M.N., Marcheggiani Muccioli, G.M. (eds) Shoulder Arthroplasty. Springer, Cham. https://doi.org/10.1007/978-3-030-19285-3_19

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