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Trigger wrist induced by finger movement. Pathogenesis and differential diagnosis
1Department of Physical Therapy, School of Allied Health Professions, Sapporo Medical College.
Handchirurgie, Mikrochirurgie, Plastische Chirurgie : Organ Der Deutschsprachigen Arbeitsgemeinschaft Fur Handchirurgie : Organ Der Deutschsprachigen Arbeitsgemeinschaft Fur Mikrochirurgie Der Peripheren Nerven Und Gefasse : Organ Der V
|January 1, 1994
Summary
Four cases of trigger wrist caused by finger motion were identified. Causes included rheumatoid nodules, tumors, tendon lacerations, and lipofibromas, highlighting diverse origins of this condition.
Area of Science:
- Orthopedic Surgery
- Rheumatology
- Hand Surgery
Background:
- Triggering or snapping at the wrist, often associated with finger motion, presents a diagnostic challenge.
- Understanding the diverse etiologies of trigger wrist is crucial for accurate diagnosis and effective treatment.
Observation:
- This report details four distinct cases of trigger wrist induced by finger motion.
- The underlying causes identified were rheumatoid nodule, giant cell tumor of the flexor tendon sheath, partial laceration of the flexor digitorium superficialis tendon, and lipofibroma.
Findings:
- The study analyzes these cases to elucidate the clinical presentation of trigger wrist.
- Differential diagnosis for true trigger wrist is discussed, emphasizing the varied pathologies involved.
Implications:
- These findings expand the known causes of trigger wrist, aiding clinicians in diagnosis.
- Recognizing these diverse etiologies can improve patient outcomes through targeted interventions.