We report a case of a dynamic radial translation instability of the carpus,
secondary to avulsion of the ulnocarpal ligaments and attenuation of the s
hort radiolunate ligament. In addition, there was a peripheral detachment o
f the distal radioulnar ligaments causing distal radioulnar instability, Re
attachment of the avulsed ligaments combined with a Sauve-Kapandji procedur
e resulted in an excellent function, which was maintained 10 years after su
rgery.