The evaluation of a shoulder A-C separation begins with a history and physical exam.

Physical findings in someone with a shoulder A-C separation may include:

• Tender bump on the top of the shoulder
• End of the clavicle is elevated
• Shoulder deformity
• Swelling over the end of the clavicle
• Tenderness over the end of the clavicle

Tests are usually necessary to evaluate a shoulder A-C separation.

Tests that may be used to evaluate a shoulder A-C separation include:

• Shoulder x-rays
• Arthroscopy of the shoulder
• Arthrogram of the shoulder
• MRI scan of the shoulder