Arthrosc Tech 2021 Jul 22;10(7):e1829-e1837. Epub 2021 Jul 22.
Instituto Nacional de Rehabilitación, Orthopaedic, Sports Medicine and Arthroscopy, México City, México.
Acromioclavicular joint (ACJ) dislocations represent one of the most common lesions in the shoulder. Arthroscopic reduction and ACJ fixation with the button system is one of the most used techniques for displaced and unstable dislocations. Difficulties with placing the tunnels in the central and correct position of the clavicular and coracoid can occur with the use of a guide, which can result in fractures, eccentric tunnel position, cortical rupture, prolongation of surgical times with its complications as bleeding, tissue infiltration, difficult visualization, and increased risk of infection. Read More