Capacity to participate in sports after injuries of the acromioclavicular joint

In 79 patients athletic activities were evaluated retrospectively 32 months after grade II and grade III sprains of the acromioclavicular joint. Group I consisted of 29 patients with grade II sprains according to Tossy and group II consisted of 50 patients with grade III sprains according to Tossy. In group Ia 14 patients underwent surgery, and in group Ib 15 patients were treated nonsurgically. In group IIa 41 patients were treated surgically, and in group IIb 9 patients were treated conservatively. Forty-seven patients were injured during participation in sports. Among these 16 were injured during participation in their specific sport. In group I patients had to curtail sports activities more frequently after surgery than after conservative treatment (p < 0.05). In group II the reduction of sports activities was not different for the two treatment groups. Of a total of 79 patients, 23 had to reduce their sports activities. Among these, 7 patients had to give up sports. All patients had performed overhead athletic activities. Climbers and patients performing strength training had to reduce their activities or give up sports. Additionally, sprains of the acromi-oclavicular joint adversely affected athletic activities in overhead ball sports, bicycling, and skiing irrespective of treatment.