AC (Acromioclavicular) Joint Separation
Usually requires a great deal of trauma to injure this joint. Most common mechanisms are falling onto the side of your shoulder or being checked into the boards in hockey. If you look in the mirror and see that one shoulder looks lower and different than the other you could have separated your AC. It is also usually very tender on the top of your shoulder where your collarbone and shoulder blade connect. If you suspect that you have separated this joint, we recommend that you get an X-ray as soon as possible and be referred to an orthopedic surgeon. Your surgeon may choose to operate or frequently they will refer you to physiotherapy as conservative physiotherapy treatment has shown great results.