Long-term Follow-up After Arthroscopically Assisted 2-Bundle Anatomic Reduction of Acute Acromioclavicular Joint Separations. - Kleim, Benjamin D.; Lappen, Sebastian; Weyer, Maximilian; Hinz, Maximilian; Venjakob, Arne J.; Wörtler, Klaus; Siebenlist, Sebastian; Imhoff, Andreas B. (American Journal of Sports Medicine, 2025)