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[Bilateral palmar instability with dislocation between the capitate and lunate bones].
A Pachucki1, B D Partecke, D Buck-Gramcko
1Abteilung für Handchirurgie und Plastische Chirurgie, Berufsgenossenschaftlichen Unfallkrankenhauses Hamburg.
Zeitschrift Fur Orthopadie Und Ihre Grenzgebiete
|January 1, 1988
Summary
Congenital bilateral palmar wrist instability causes painful subluxation between the capitate and lunate bones due to ligament insufficiency. This discussion covers diagnosis, development, and treatment of this condition.
Area of Science:
- Orthopedics and Hand Surgery
- Biomechanics of the Wrist
- Congenital Musculoskeletal Disorders
Background:
- Wrist stability depends on intact ligaments and normal carpal bone morphology.
- Ligament insufficiency can stem from congenital laxity, trauma, or degenerative conditions.
- Carpal instability, specifically between the capitate and lunate bones, is addressed.
Observation:
- The study focuses on bilateral palmar carpal instability.
- Subluxation occurs specifically between the capitate and lunate bones.
- The condition is characterized by painful wrist subluxation.
Findings:
- Congenital ligament laxity can lead to carpal instability.
- Palmar instability between the capitate and lunate bones is a key feature.
- The article theoretically discusses the diagnosis, progression, and treatment.
Implications:
- Understanding congenital carpal instability is crucial for accurate diagnosis.
- Effective management strategies are needed for painful wrist subluxation.
- Further research into the developmental aspects of carpal instability is warranted.