We present a rare case of a patient with a distal radioulnar joint( DRUJ) dislocation, tear of the interosseous membrane( IOM) and a fracture-dislocation of the radial head after trauma of the extended hand.

• 摘要我们报告一稀少病例为手外张受伤情况下，造成远程桡尺骨关节脱位，骨间膜撕裂合并桡骨头骨折脱位。