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[Sternocostoclavicular osteoarthritis]
P Rizzoli1, J Jacob, J L Vicens
1Service de Radiologie, Hôpital d'Instruction des Armées Begin, Saint-Mandé.
Journal De Radiologie
|December 1, 1989
Abstract:
On observation of a case of infectious osteoarthritis which was remarkable both because of its site, the sternoclavicular joint, and of the germ involved, which was Salmonella paratyphi A is reported.
Insights
A rare case of infectious osteoarthritis in the sternoclavicular joint caused by Salmonella paratyphi A was observed. This report details the unique site and causative agent of this infectious osteoarthritis.
Area of Science:
- Infectious diseases
- Rheumatology
- Microbiology
Background:
- Osteoarthritis typically affects weight-bearing joints, making sternoclavicular joint involvement uncommon.
- Infectious etiologies of osteoarthritis are less frequent than degenerative forms.
- Salmonella species are known pathogens but rarely implicated in sternoclavicular joint infections.
Observation:
- A case of infectious osteoarthritis localized to the sternoclavicular joint is presented.
- The causative microorganism identified was Salmonella paratyphi A.
- This presentation is notable for both the unusual joint site and the specific bacterial species.
Findings:
- Confirmation of Salmonella paratyphi A as the etiological agent of sternoclavicular joint osteoarthritis.
- Demonstration of the potential for Salmonella paratyphi A to cause osteoarticular infections at atypical sites.
- Clinical and microbiological details of a unique infectious osteoarthritis case.
Implications:
- Highlights the importance of considering unusual pathogens in infectious osteoarthritis, even at rare sites.
- Broadens the understanding of Salmonella paratyphi A's spectrum of clinical manifestations.
- Informs diagnostic and therapeutic strategies for sternoclavicular joint infections and related osteoarticular conditions.