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.
Arthritis and AC Joint Dislocation Surgeries in Bangalore - Dr.Nataraj H M
Understanding Your AC Joint Seperation
AC Joint - FIT AS A PHYSIO
AC Separation
Injured your AC Joint? Auckland Shoulder Clinic
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
Acromioclavicular joint dislocation
Acromioclavicular Joint Injury - Shoulder & Elbow - Orthobullets
AC Joint Separation, Brisbane Knee and Shoulder Clinic