AC Joint Injury

AC joint injuries account for 9 to 12% of all shoulder injuries. AC (Acromion-Clavicular) joint injuries fall into one of six types.

Shoulder acromioclavicular joint injuries common in athletes: Orthopedic Center for Sports Medicine: Sports Medicine Physicians

Acromioclavicular (AC) Joint Injuries

AC Separation

Shoulder Separation - OrthoInfo - AAOS

What's an AC Joint Injury and How is it Treated? - Focus Shoulder

Treating AC joint injuries from weightlifting

Can an acute high-grade acromioclavicular joint separation be reduced and stabilized without surgery? A surgeon's experience

The Judo Physio - Here is some great info on AC joint injuries by @cbutlersportspt he's an awesome PT and a good dude. I'll post some follow up things regarding this subject

Artisan Orthopaedic