as well as the acromioclavicular joint (the joint between the scapula (shoulder blade) and the collarbone (clavicle). This joint is called the AC joint or acromioclavicular joint. When an athlete ...

An AC joint is the acromioclavicular joint, the joint between the acromion of the shoulder blade and clavicle, the collarbone. It is a joint that provides stability and flexibility to the shoulder ...

The collarbone, or clavicle, is a long ... making lifting your arm difficult or impossible. The acromioclavicular (AC) joint ...

Medically reviewed by Scott Zashin, MD Rheumatoid arthritis (RA) is known for causing all-over inflammation and pain. It happens when the immune system malfunctions and attacks the synovium, the ...

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 ...