Figure 2From: Surgical treatment of chronic acromioclavicular joint dislocation with autogenous tendon graftsAnteroposterior (a) and axillary (b) radiographs of a patient after surgery for chronic AC joint dislocation. The injury was treated with autogenous semitendinosus and gracilis tendon grafts 5 years before. Notable tunnel widening has appeared in both drill holes. Erosion of the coracoid process is also visible.Back to article page