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Foreign body reactions simulating acute septic arthritis
C R O'Connor1, A J Reginato, W G DeLong
1University of Medicine and Dentistry, New Jersey.
The Journal of Rheumatology
|October 1, 1988
Summary
Foreign body synovitis can mimic septic arthritis. Prompt diagnosis and treatment, such as synovectomy, are crucial for managing joint inflammation caused by foreign materials like wood or silicon.
Area of Science:
- Orthopedics
- Rheumatology
- Pathology
Background:
- Foreign body synovitis is a rare condition that can present with symptoms similar to septic arthritis.
- Accurate diagnosis is essential to guide appropriate treatment and prevent joint damage.
Observation:
- A case of an 11-year-old boy with knee swelling due to a wooden foreign body.
- A case of an intravenous drug abuser with silicon synovitis.
Findings:
- Both patients presented with joint inflammation mimicking acute septic arthritis.
- The wooden fragment caused penetrating synovitis, while silicon was identified in the synovial fluid and membrane of the drug abuser.
- Complete synovectomy led to improvement in the silicon synovitis case.
Implications:
- This highlights the importance of considering foreign body synovitis in the differential diagnosis of acute arthritis.
- Early identification and removal of foreign bodies are critical for successful management.
- Synovectomy may be an effective treatment for certain types of foreign body synovitis.