title: Imaging of bursae around the shoulder joint.
abstract: The authors present a review of the anatomy of the major bursae around the shoulder joint and discuss the use of the different imaging modalities which demonstrate their radiologic features. The calcified subacromial-subdeltoid bursa has a characteristic appearance on plain radiographs. When inflamed it can be visualized by ultrasound and magnetic resonance imaging. Calcific bursitis may involve the subcoracoid bursa. This bursa may mimic adhesive capsulitis of the shoulder or complete rotator cuff tear when injected inadvertently during shoulder arthrography. Less well known are three coracoclavicular ligament bursae. These are also subject to calcific bursitis and have a typical radiologic appearance.
authors.affiliation: Department of Radiology, Hôtel-Dieu de Montréal Hospital, Québec, Canada.
authors.forename: N J
authors.initials: NJ
authors.lastname: Bureau
authors.forename: R G
authors.initials: RG
authors.lastname: Dussault
authors.forename: T E
authors.initials: TE
authors.lastname: Keats
mesh_terms: D002061:Bursa, Synovial; D002062:Bursitis / Q000175:diagnosis*; D003952:Diagnostic Imaging; D006801:Humans; D012785:Shoulder Joint