Magnetic resonance imaging (MRI) and ultrasound. MRI scans provide greater photos with the rotator cuff tendons and surrounding soft tissue constructions. They will show fluid or inflammation within the bursa or rotator cuff. Sometimes, tears while in the rotator cuff tendons will probably be viewed. A corticosteroid injection (“cortisone shot”). https://www.theorthopaedicandpainpractice.com/what-are-some-shoulder-pain-treatments/