[Atypical Fenton syndrome].

The case of a patient 41 years old is reported. He sustained a posterior open carpal fracture dislocation transcapho-trans-capitate with radius styloid process fracture. The original aspect of this observation is that the lunatum was enucleated. The treatment was not usual. Capitatum bone was first fixed and associated with an external fixation. Proximal row carpectomy was performed in a second procedure when removing internal and external fixation, capitatum being healed. Follow up is now at four years with a very good radiological and clinical result. The patient is working with an intermittent mild pain. Radiographic examination demonstrated a very good vascularisation of the capitate head.