uchc.edu Acromioclavicular (AC) joint injuries are more common than sternoclavicular (SC) joint injuries. There is a spectrum of AC joint traumatic injuries that ranges from a ligament sprain to a ...

With an AC joint separation, you may have a visible bump near your shoulder, swelling, and bruising. Collarbone pain with an ...

Or it could be that McAvoy postgame was treated with an injection — to alleviate pain related to the AC joint and/or to promote healing — and the infection was a result of contamination ...