title: The use of three-dimensional computed tomography in evaluating snapping scapula syndrome.
abstract: This article evaluates imaging of the scapula and scapulothoracic joint in patients with snapping scapula syndrome. Between 1990 and 1996, a total of 20 patients (10 men and 10 women) with snapping scapula syndrome were evaluated. Diagnosis was based on patient complaints and physical examination findings. There were 26 affected scapulae (6 patients had bilateral presentation). Imaging of the scapula included plain radiography, computed tomography (CT), and 3-dimensional computed tomography (3-D CT) reconstruction. Plain radiography revealed bony incongruity between the anterior aspect of the scapula and the chest wall in 7 scapulae, CT revealed such incongruity in 19 scapulae, and 3-D CT revealed incongruity in all 26 scapulae. Treatment was conservative, consisting of nonsteroidal anti-inflammatory drugs, a physiotherapy program, and subscapular injection of a local anesthetic and steroids. In 5 patients who responded poorly to conservative treatment, the region responsible for the snapping was resected. Pain relief and resolution of the snapping were complete following surgery in 4 patients, while pain and crepitation persisted in the fifth. Three-dimensional CT is recommended as the main imaging modality in the evaluation of any patient with snapping scapula syndrome who is a candidate for surgical intervention.
authors.affiliation: Shoulder Surgery Unit, Tel-Aviv Sourasky Medical Center, Tel-Aviv University, Israel.
authors.forename: G
authors.initials: G
authors.lastname: Mozes
authors.forename: J
authors.initials: J
authors.lastname: Bickels
authors.forename: D
authors.initials: D
authors.lastname: Ovadia
authors.forename: S
authors.initials: S
authors.lastname: Dekel
mesh_terms: D000328:Adult; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D018771:Arthralgia / Q000209:etiology; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008875:Middle Aged; D012540:Scapula / Q000503:physiopathology* / Q000601:surgery; D012783:Shoulder Dislocation / Q000000981:diagnostic imaging* / Q000628:therapy; D012785:Shoulder Joint / Q000000981:diagnostic imaging / Q000503:physiopathology*; D014057:Tomography, X-Ray Computed / Q000379:methods
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal