The acromioclavicular (AC) joint is the superior (upper ... During the examination, your provider may perform an orthopedic tests called the AC joint compression test. The AC joint is considered a ...

According to a new study published in BMC Surgery, Ipsilateral acromioclavicular joint (ACJ) injuries with midshaft clavicle fractures (MCFs) are uncommon and frequently go unnoticed, particularly in ...

Avulsion fracture of coracoid process with acromioclavicular joint dislocation is extremely rare. We report a case of coracoid avulsion with acromioclavicular disruption in a 24-year-old man who ...

USA defenseman Charlie McAvoy has been diagnosed with a "significant" right shoulder injury to his AC joint, sustained during the 4 Nations Face-off.