Synovial osteochondromatosis is an idiopathic benign metaplasia of the synovial membrane rarely found in an extra-articular bursa. We describe the case of a 55-year-old woman with synovial osteochondromatosis in the subacromial bursa mimicking calcific tendinitis. Plain radiographs showed a radiopaque mass over the middle facet of the greater tuberosity, suggesting calcific tendinitis. Sonography, however, showed a loose body in the subacromial bursa, and no evidence of calcification inside the rotator cuff.
|Number of pages||4|
|Journal||Journal of clinical ultrasound : JCU|
|Publication status||Published - 2014 May 1|
- musculoskeletal ultrasonography
- synovial osteochondromatosis
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging