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Suppurative extensor tenosynovitis of the extensor carpi ulnalis tendon sheath
David Loncarich1, Alexander Shin
1Division of Hand and Microvascular Surgery, Department of Orthopaedic Surgery, Naval Medical Center, San Diego, California, USA.
American Journal of Orthopedics (Belle Mead, N.J.)
|December 5, 2002
Summary
Suppurative tenosynovitis of extensor tendons is rare, often affecting immunocompromised individuals. This case highlights an isolated infection of the extensor carpi ulnaris tendon sheath in a healthy patient, expanding understanding of this uncommon condition.
Area of Science:
- Orthopedic Surgery
- Infectious Diseases
- Anatomy
Background:
- Suppurative tenosynovitis typically affects flexor tendons and is well-documented.
- Suppurative tenosynovitis of extensor tendons is rare, with reported cases often non-localized, atraumatic, and in immunocompromised patients.
Observation:
- This article presents a rare case of isolated suppurative tenosynovitis affecting the extensor carpi ulnaris tendon sheath.
- The affected individual was healthy and immunocompetent, contrasting with previously reported cases.
Findings:
- The case demonstrates that suppurative extensor tenosynovitis can occur in healthy individuals.
- This specific instance involved the extensor carpi ulnaris tendon sheath, suggesting localized susceptibility.
Implications:
- This case expands the differential diagnosis for wrist pain and swelling, even in healthy patients.
- Further understanding of extensor tendon infections in immunocompetent individuals is warranted.
- Reviewing the anatomy and treatment of extensor tendon tenosynovitis is crucial for accurate diagnosis and management.