title: [Roentgenological analysis of sternocostoclavicular hyperostosis by computed tomography].
abstract: Roentgenological analysis of the anterior chest wall was performed in twenty six patients with sternocostoclavicular hyperostosis. Initial hyperostotic change was seen at the first costosternal junction with ventral protrusion. Hyperostosis gradually developed around the first ribs, and irregular hyperostotic changes were also seen along the costoclavicular ligaments. Even in the final stage, however, sternoclavicular joint spaces were well preserved. These findings suggest that sternocostoclavicular hyperostosis is a disorder initiated around the costal cartilage including the periosteum and perichondrium, and that arthritis is not a condition stemming from that disorder.
authors: Department of Orthopaedic Surgery, Gunma University School of Medicine, Japan.
authors: T
authors: T
authors: Shimizu
authors: M
authors: M
authors: Chigira
mesh_terms: D000328:Adult; D000368:Aged; D002968:Clavicle / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D015218:Hyperostosis, Sternocostoclavicular / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D012272:Ribs / Q000000981:diagnostic imaging / Q000473:pathology; D014057:Tomography, X-Ray Computed