<unk>  refers to calcium deposits within the bursae. This most occurs in the shoulder area. The most common bursa for<unk>  to occur is the subacromial bursa. A bursa is a small, fluid-filled sac that reduces friction, and facilitates movements between its adjacent tissues (i.e., between tendon and bone, two muscles or skin and bone). Inflammation of the bursae is called bursitis.
Calcific bursitis
Facet joint arthrosis
Ischial bursitis
Bursitis
Prepatellar bursitis
Transient synovitis
Post-traumatic arthritis
Osteochondritis