Carpal Instability
Carpal instability is a complex condition characterized by abnormal biomechanics in the carpus mainly by ligamentous disruption within or around carpus. Lunate is normally under flexion force by scaphoid and extension force by triquetrum so lunate is stable. Fall on an outstretched hand (FOOSH), Extension and Ulnar deviation This will cause the axial load on the wrist. […]
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