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Gouty tenosynovitis simulating an infection. A case report
Acta Orthopaedica Scandinavica
|June 1, 1987
Summary
Gouty tenosynovitis of the hand can mimic infections, but surgical findings revealed gouty deposits. Prompt diagnosis and treatment, using ethanol-fixed specimens, improve outcomes for this condition.
Area of Science:
- Orthopedic Surgery
- Rheumatology
- Hand Surgery
Background:
- Gouty tenosynovitis in the hand is a rare condition.
- It can be misdiagnosed as infectious or rheumatoid synovitis, leading to delayed or incorrect treatment.
- Accurate diagnosis is crucial for effective management and preventing complications.
Observation:
- A case of hand tenosynovitis initially treated as infectious synovitis is presented.
- During reoperation, gouty deposits were discovered within the flexor tendon sheath.
- This highlights the potential for misdiagnosis in cases of tenosynovitis.
Findings:
- The study found that gouty deposits can penetrate the flexor tendon sheath in the hand.
- Tenosynovectomy and excision of intratendinous tophi resulted in a good clinical outcome.
- Ethanol fixation is essential for diagnosing gouty synovitis, as formalin destroys urate crystals.
Implications:
- This case underscores the importance of considering gouty tenosynovitis in the differential diagnosis of hand synovitis.
- Proper specimen fixation (ethanol) is critical for accurate histopathological diagnosis of gout.
- Early and accurate diagnosis and surgical intervention can lead to favorable outcomes in gouty tenosynovitis.