AC Joint Injury
What is an AC Joint Injury? Acromioclavicular (AC) joint injuries are commonly caused by a forceful impact to the shoulder. The acromioclavicular joint connects the scapula (posteriorly) to the clavicle (anteriorly) with stabilizing tendons, ligaments, and muscles. These stabilizers facilitate a wide range of movement. A blow to the shoulder--most frequently a fall [...]
