Fracture of the hook of the hamate: report of six cases and the suitability of computerized tomography.

During the last 3 years, six patients with a fracture of the hook of the hamate were seen. All fractures were recognized by the carpal tunnel radiogram, but three were much more clearly demonstrated by computerized tomography of the carpal bones. Immobilization in plaster cast was beneficial in one patient and the other five patients required removal of the fractured fragment. All six patients were able to return to their previous occupations and sport activities.